Airworthiness Directives; The Cessna Aircraft Company Models 208 and 208B Airplanes, 13533-13538 [06-2544]
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Federal Register / Vol. 71, No. 51 / Thursday, March 16, 2006 / Rules and Regulations
(1) The Director of the Federal Register
approved the incorporation by reference of
McDonnell Douglas Service Bulletin DC9–
53–179, Revision 01, dated March 30, 1999;
Boeing Service Bulletin DC9–53–179,
Revision 2, dated May 27, 2004; and
McDonnell Douglas Service Bulletin DC9–
53–268 R01, Revision 01, dated July 18, 1996;
in accordance with 5 U.S.C. 552(a) and 1 CFR
part 51.
(2) On August 18, 1993 (58 FR 38511, July
19, 1993), the Director of the Federal Register
approved the incorporation by reference of
McDonnell Douglas DC–9 Service Bulletin
53–179, dated January 18, 1985; and Service
Bulletin Change Notification 53–179 CN1,
dated February 28, 1985, and Service
Bulletin Change Notification 53–179 CN2,
dated May 30, 1985, for McDonnell Douglas
DC–9 Service Bulletin 53–179, dated January
18, 1985.
(3) Contact Boeing Commercial Airplanes,
Long Beach Division, 3855 Lakewood
Boulevard, Long Beach, California 90846,
Attention: Data and Service Management,
Dept. C1–L5A (D800–0024), for a copy of this
service information. You may review copies
at the Docket Management Facility, U.S.
Department of Transportation, 400 Seventh
Street SW., room PL–401, Nassif Building,
Washington, DC; on the Internet at https://
dms.dot.gov; or at the National Archives and
Records Administration (NARA). For
information on the availability of this
material at the NARA, call (202) 741–6030,
or go to https://www.archives.gov/
federal_register/code_of_federal_regulations/
ibr_locations.html.
Issued in Renton, Washington, on March 3,
2006.
Kalene C. Yanamura,
Acting Manager, Transport Airplane
Directorate, Aircraft Certification Service.
[FR Doc. 06–2409 Filed 3–15–06; 8:45 am]
BILLING CODE 4910–13–U
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2006–23648; Directorate
Identifier 2006–CE–07–AD; Amendment 39–
14514; AD 2006–06–06]
RIN 2120–AA64
Airworthiness Directives; The Cessna
Aircraft Company Models 208 and
208B Airplanes
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule; request for
comments.
HSROBINSON on PROD1PC70 with RULES
AGENCY:
SUMMARY: The FAA is adopting a new
airworthiness directive (AD) to
supersede AD 2005–07–01, which
applies to all The Cessna Aircraft
Company (Cessna) Models 208 and
208B airplanes. AD 2005–07–01
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14:40 Mar 15, 2006
Jkt 208001
currently requires you to incorporate
information into the applicable section
of the Airplane Flight Manual (AFM).
This AD is the result of several
accidents/incidents with the affected
airplanes during operations in icing
conditions, FAA evaluation of Cessna
flight test data, Cessna issuing AFM
revisions, and FAA determining these
revisions are necessary for safe
operation. Consequently, this AD
updates the actions of AD 2005–07–01
that require incorporation of text in the
AFM and requires the insertion of new
text in the AFM, and the fabrication and
installation of placards. We are issuing
this AD to assure that the pilot has
enough information to prevent loss of
control of the airplane while in-flight
during icing conditions.
DATES: This AD becomes effective on
March 24, 2006.
We must receive any comments on
this AD by May 22, 2006.
ADDRESSES: Use one of the following to
submit comments on this AD:
• DOT Docket Web site: Go to
https://dms.dot.gov and follow the
instructions for sending your comments
electronically.
• Government-wide rulemaking Web
site: Go to https://www.regulations.gov
and follow the instructions for sending
your comments electronically.
• Mail: Docket Management Facility;
U.S. Department of Transportation, 400
Seventh Street, SW., Nassif Building,
Room PL–401, Washington, DC 20590–
001.
• Fax: 1–202–493–2251.
• Hand Delivery: Room PL–401 on
the plaza level of the Nassif Building,
400 Seventh Street, SW., Washington,
DC, between 9 a.m. and 5 p.m., Monday
through Friday, except Federal holidays.
To get the service information
identified in this proposed AD, contact
The Cessna Aircraft Company, Product
Support, P.O. Box 7706, Wichita,
Kansas 67277–7706; telephone: (316)
517–5800; facsimile: (316) 942–9006.
To view the comments to this AD, go
to https://dms.dot.gov. The docket
number is FAA–2006–23648;
Directorate Identifier 2006–CE–07–AD.
FOR FURTHER INFORMATION CONTACT:
Robert P. Busto, Aerospace Engineer,
Wichita Aircraft Certification Office,
FAA, 1801 Airport Road, Wichita,
Kansas 67209; telephone: (316) 946–
4157; facsimile: (316) 946–4107.
SUPPLEMENTARY INFORMATION: Has FAA
taken any action to this point? Several
accidents/incidents with Cessna Models
208 and 208B airplanes during
operations in icing conditions,
including six accidents in the 2003/
2004 and 2004/2005 icing seasons, and
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13533
nine events in the 2004/2005 icing
season caused us to issue AD 2005–07–
01, Amendment 39–14025 (70 FR
15223, March 25, 2005). AD 2005–07–01
currently requires you to incorporate
information into the applicable section
of the Airplane Flight Manual (AFM) on
Cessna Models 208 and 208B. This
accident/incident data and the
evaluation of recent Cessna flight test
data prompted us to issue AD 2006–01–
11, Amendment 39–14450 (71 FR 1941).
AD 2006–01–11 requires the installation
of a pilot assist handle, pneumatic
deicing boots on the cargo pod and
landing gear struts, and changes to the
Limitations section of AFM if the
airplane is to be operated in ground
icing conditions and approved for flight
into known or forecast icing conditions.
What has happened since AD 2005–
07–01 to initiate this AD action? So far
for the icing season of 2005/2006, the
FAA is aware of the following:
• On October 6, 2005, a fatal accident
occurred shortly after takeoff in which
the pilot reported a failure to maintain
altitude while in icing conditions and a
subsequent loss of control.
• On November 19, 2005, a Model
C208 experienced a loss of controlled
flight while in icing conditions during
descent that resulted in a fatal accident.
• On November 22, 2005, an incident
occurred in which a Model C208
suffered a loss of control during climb
with the autopilot engaged in icing
conditions.
• On December 5, 2005, Cessna
published revisions to the AFM Icing
Supplement. These revisions
incorporated climb performance data in
icing based on a natural icing encounter
in moderate, mixed conditions.
• Cessna briefed the FAA that flight
testing with ice shapes representing
intercycle ice in a moderate, clear ice
encounter showed the actual climb
performance is lower than the data
published in the AFM Icing Supplement
revision, dated December 5, 2005, and
that the aural stall warning system will
not activate prior to stall in some icing
conditions.
• The AFM Icing Supplement, dated
December 5, 2005, contained incorrect
maximum weight limits for the 600 HP
versions of the Model 208.
In summary, for the nine events that
occurred during the 2004/2005 icing
season, airplane performance was
degraded to a point in which altitude
could not be maintained or the airplane
could not climb to exit icing conditions.
In one accident and one incident this
2005/2006 icing season, inadequate
situational awareness may have
contributed to a loss of controlled flight
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Federal Register / Vol. 71, No. 51 / Thursday, March 16, 2006 / Rules and Regulations
and in the one case may have resulted
in an accident.
What is the potential impact if FAA
took no action? If the pilot does not
have enough information to conduct
safe flight into icing conditions in the
AFM, then loss of control of the airplane
could occur.
Is there service information that
applies to this subject? Cessna has
Document
developed revisions to the FAAapproved AFM to address this issue, as
follows:
Affects
HSROBINSON on PROD1PC70 with RULES
Temporary Revision 208PHTR05, dated June 27, 2005, Cessna Model 208, all models and serial numbers.
to the FAA-approved Airplane Flight Manual.
Revision 6 of the 208 (675 SHP) FAA-approved Flight Cessna Model 208 airplanes with a Pratt & Whitney of Canada Ltd., PT6A–114 turManual Supplement 1 ‘‘Known Icing Equipment’’,
boprop engine installed (675 SHP) or FAA-approved engine of equivalent horseCessna document D1352–S1–06, dated June 27, 2005.
power installed, except airplanes modified by Supplemental Type Certificate
SA00892WI.
Revision 6 of the 208 (600 SHP) FAA–SHP) FAA-ap- Cessna Model 208 airplanes with a Pratt & Whitney of Canada Ltd., PT6A–114 turproved Flight Manual Supplement S1 ‘‘Known Icing
boprop engine installed (600 SHP) or FAA-approved engine of equivalent horseEquipment’’, Cessna document D1307–S1–06, dated
power installed, except airplanes modified by Supplemental Type Certificate
June 27, 2005.
SA00892WI.
Revision 7 of the 208B (675 SHP) FAA-approved Flight Cessna Model 208B airplanes with a Pratt & Whitney of Canada Ltd., PT6A–114A
Manual Supplement S1 ‘‘Known Icing Equipment’’,
turboprop engine installed (675 SHP) or FAA-approved engine of equialent horseCessna document D1329-S1–07, dated June 27, 2005.
power installed, except airplanes modified by Supplemental Type Certificate
SA00892WI.
Revision 6 of the 208B (600 SHP) FAA-approved Flight Cessna Model 208B airplanes with a Pratt & Whitney of Canda Ltd., OT6A–114 turManual Supplement S1 ‘‘Known Icing Equipment’’,
boprop engine installed (600 SHP) or FAA-approved engine of equivalent horseCessna document D1309–S1–06, dated June 27, 2005.
power installed, except airplanes modified by Supplemental Type Certificate
SA00892WI.
FAA’s Determination and Requirements
of the AD
What has FAA decided? We have
evaluated all pertinent information and
identified an unsafe condition that is
likely to exist or develop on other
Cessna Models 208 and 208B airplanes
of the same type design. Therefore, we
are issuing this AD to assure that the
pilot has enough information to prevent
loss of control of the airplane while inflight during icing conditions.
What does this AD require? This AD
supersedes AD 2005–07–01 with a new
AD that requires the incorporation of
later revisions to the FAA-approved
AFM and FAA-approved AFM
Supplement S1 ‘‘Known Icing
Equipment’’, requires the incorporation
of new text in the Limitations Section of
the AFM and AFM Supplement,
requires the incorporation of new text in
the Performance Section of the AFM
Supplement, and the fabrication and
installation of placards.
In preparing this rule, we contacted
type clubs and aircraft operators last
winter to get technical information and
information on operational and
economic impacts. We received
comments on the performance of the
airplane in moderate icing conditions,
however we did not receive any
comments related to the low speed
annunciation system. Although we have
not previously proposed limitations on
autopilot use in icing, the limitation on
autopilot use is an interim action until
an acceptable low speed annunciation
system is developed and installed on
the airplane. We have included a
discussion of information that may have
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influenced this action in the rulemaking
docket.
How does the revision to 14 CFR part
39 affect this AD? On July 10, 2002, we
published a new version of 14 CFR part
39 (67 FR 47997, July 22, 2002), which
governs FAA’s AD system. This
regulation now includes material that
relates to altered products, special flight
permits, and alternative methods of
compliance. This material previously
was included in each individual AD.
Since this material is included in 14
CFR part 39, we will not include it in
future AD actions.
Comments Invited
Will I have the opportunity to
comment before you issue the rule? This
AD is a final rule that involves
requirements affecting flight safety and
was not preceded by notice and an
opportunity for public comment;
however, we invite you to submit any
written relevant data, views, or
arguments regarding this AD. Send your
comments to an address listed under
ADDRESSES. Include ‘‘Docket No. FAA–
2006–23648; Directorate Identifier
2006–CE–07–AD’’ in the subject line of
your comments. If you want us to
acknowledge receipt of your mailed
comments, send us a self-addressed,
stamped postcard with the docket
number written on it; we will datestamp your postcard and mail it back to
you. We specifically invite comments
on the overall regulatory, economic,
environmental, and energy aspects of
the rule that might suggest a need to
modify it. If a person contacts us
through a nonwritten communication,
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and that contact relates to a substantive
part of this AD, we will summarize the
contact and place the summary in the
docket. We will consider all comments
received by the closing date and may
amend the AD in light of those
comments.
Authority for This Rulemaking
What authority does FAA have for
issuing this rulemaking action? Title 49
of the United States Code specifies the
FAA’s authority to issue rules on
aviation safety. Subtitle I, section 106
describes the authority of the FAA
Administrator. Subtitle VII, Aviation
Programs, describes in more detail the
scope of the agency’s authority.
We are issuing this rulemaking under
the authority described in subtitle VII,
part A, subpart III, section 44701,
‘‘General requirements.’’ Under that
section, Congress charges the FAA with
promoting safe flight of civil aircraft in
air commerce by prescribing regulations
for practices, methods, and procedures
the Administrator finds necessary for
safety in air commerce. This regulation
is within the scope of that authority
because it addresses an unsafe condition
that is likely to exist or develop on
products identified in this AD.
Regulatory Findings
Will this AD impact various entities?
We have determined that this AD will
not have federalism implications under
Executive Order 13132. This AD will
not have a substantial direct effect on
the States, on the relationship between
the national government and the States,
or on the distribution of power and
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responsibilities among the various
levels of government.
Will this AD involve a significant rule
or regulatory action? For the reasons
discussed above, I certify that this AD:
1. Is not a ‘‘significant regulatory
action’’ under Executive Order 12866;
2. Is not a ‘‘significant rule’’ under the
DOT Regulatory Policies and Procedures
(44 FR 11034, February 26, 1979); and
3. Will not have a significant
economic impact, positive or negative,
on a substantial number of small entities
under the criteria of the Regulatory
Flexibility Act.
We prepared a summary of the costs
to comply with this AD (and other
information as included in the
Regulatory Evaluation) and placed it in
the AD Docket. You may get a copy of
this summary by sending a request to us
at the address listed under ADDRESSES.
Include ‘‘AD Docket FAA–2006–23648;
Directorate Identifier 2006–CE–07–AD’’
in your request.
13535
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation
safety, Safety.
When Does This AD Become Effective?
Adoption of the Amendment
Are Any Other ADs Affected By This Action?
Accordingly, under the authority
delegated to me by the Administrator,
the Federal Aviation Administration
amends part 39 of the Federal Aviation
Regulations (14 CFR part 39) as follows:
I
PART 39—AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:
I
Authority: 49 U.S.C. 106(g), 40113, 44701.
§ 39.13
[Amended]
2. The FAA amends § 39.13 by
removing Airworthiness Directive (AD)
2005–07–01, Amendment 39–14025 (70
FR 15223, March 25, 2005), and by
adding a new AD to read as follows:
I
2006–06–06 The Cessna Aircraft Company:
Amendment 39–14514; Docket No.
FAA–2006–23648; Directorate Identifier
2006–CE–07–AD.
(a) This AD becomes effective on March 24,
2006.
(b) Yes. This AD supersedes AD 2005–07–
01; Amendment 39–14025.
What Airplanes Are Affected by This AD?
(c) This AD affects Models 208 and 208B,
all serial numbers, that are certificated in any
category.
What is the Unsafe Condition Presented in
This AD?
(d) This AD is the result of several
accidents/incidents with the affected
airplanes during operations in icing
conditions, FAA evaluation of Cessna flight
test data, Cessna issuing service information,
and FAA evaluating the service information.
We are issuing this AD to assure that the
pilot has enough information to prevent loss
of control of the airplane while in-flight
during icing conditions.
What Must I Do To Address This Problem?
(e) No later than March 27, 2006 (3 days
after the effective date of this AD of March
24, 2006), incorporate the following revisions
into the Airplane Flight Manual (AFM):
Affected airplanes
Incorporate the following AFM revision document
(1) Cessna Model 208 airplanes and Model 208B airplanes, all serial
numbers.
Section 2: Limitations and Section 4: Normal Procedures: Temporary
Revision 208PHTR05, dated June 27, 2005, to the Pilots Operating
Handbook (POH) and FAA-approved Airplane Flight Manual (AFM).
Section 9: Optional Systems Description and Operating Procedures:
Revision 6 of the 208 (675 SHP) POH/FAA-approved AFM Supplement S1 ‘‘Known Icing Equipment’’, Cessna document D1352–S1–
06, dated June 27, 2005.
(2) Cessna Model 208 airplanes with a Pratt & Whitney of Canada Ltd.,
PT6A–114A turboprop engine installed (675 SHP) or FAA-approved
engine of equivalent horsepower installed, equipped with airframe
deicing pneumatic boots, that are not currently prohibited from flight
in known or forecast icing.
(3) Cessna Model 208 airplanes with a Pratt & Whitney of Canada Ltd.,
PT6A–114 turboprop engine installed (600 SHP) or FAA-approved
engine of equivalent horsepower installed, equipped with airframe
deicing pneumatic boots, that are not currently prohibited from flight
in known or forecast icing.
(4) Cessna Model 208B airplanes with a Pratt & Whitney of Canada
Ltd., PT6A–114A turboprop engine installed (675 SHP) or FAA-approved engine of equivalent horsepower installed, equipped with airframe deicing pneumatic boots, that are not currently prohibited from
flight in known or forecast icing.
(5) Cessna Model 208B airplanes with a Pratt & Whitney of Canada
Ltd., PT6A–114 turboprop engine installed (600 SHP) or FAA-approved engine of equivalent horsepower installed, equipped with airframe deicing pneumatic boots, that are not of the currently prohibited from flight in known or forecast icing.
(f) You must do the following, unless
already done. These changes are to the Pilots
Operating Handbook (POH) and FAA-
Section 9: Optional Systems Description and Operating Procedures:
Revision 6 of the Cessna Model 208 (600 SHP) POH/FAA-approved
AFM Supplement S1 ‘‘Known Icing Equipment’’, Cessna document
D1307–S1–06, dated June 27, 2005.
Section 9: Optional Systems Description and Operating Procedures:
Revision 7 of the 208B (675 SHP) POH/FAA-approved AFM Supplement S1 ‘‘Known Icing Equipment’’, Cessna document D1329–0S1–
007, dated June 27, 2005.
Section 9: Optional Systems Description and Operating Procedures:
Revision 6 208B (600 SHP) POH/FAA-approved AFM Supplement
S1 ‘‘Known Icing Equipment’’, Cessna document D1309–0S1–006,
dated June 27, 2005.
approved AFM and to the POH/FAAapproved AFM Supplement S1 ‘‘Known Icing
HSROBINSON on PROD1PC70 with RULES
Actions
Compliance
(1) For Cessna Model 208 airplanes and Model
208B airplanes, all serial numbers, equipped
with airframe deicing pneumatic boots, that
are not currently prohibited from flight in
known or forecast icing: You are prohibited
from continued flight after encountering moderate or greater icing conditions. The airplane
can dispatch into forecast areas of icing but
must exit moderate or greater icing conditions if encountered.
No later than March 27, 2006 (3 days after
the effective date of this AD of March 24,
2006).
Equipment’’ mandated in paragraph (e) of
this AD:
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Procedures
Not Applicable.
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Federal Register / Vol. 71, No. 51 / Thursday, March 16, 2006 / Rules and Regulations
Compliance
Procedures
(2) For Cessna Model 208 airplanes and Model
208B airplanes, all serial numbers, equipped
with airframe deicing pneumatic boots, that
are not currently prohibited from flight in
known or forecast icing:
(i) Insert the text in Appendix 1 of this AD
preceding the KINDS OF OPERATION
LIMITS paragraph in the LIMITATIONS
section of the Cessna Models 208 or
208B Pilot’s Operating Handbook (POH)
and FAA-approved Airplane Flight Manual (AFM).
(ii) Insert the text in Appendix 2 of this AD
in the LIMITATIONS section of the
Cessna Models 208 or 208B POH and
FAA-approved AFM KNOWN ICING
EQUIPMENT SUPPLEMENT S1 at the
beginning of the paragraph ‘‘REQUIRED
EQUIPMENT’’.
(3) For Cessna Model 208 airplanes and Model
208B airplanes, all serial numbers, equipped
with airframe deicing pneumatic boots, that
are not currently prohibited from flight in
known or forecast icing: Install 3 placards
with black letters on a white background. The
placards shall be located on the instrument
panel in one of the following areas: under the
radio stack, immediately above the pilot’s
flight instruments, or below the pilot’s vertical
speed indicator. Lettering on the placard shall
be a minimum height of 1⁄8-inch.
(i) Placard 1 shall include the text of Appendix 3 of this AD.
(ii) Placard 2 shall include the following
text: ‘‘120 KIAS Minimum in Icing Flaps
UP except 110 KIAS if Climbing to Exit
Icing’’.
(iii) Placard 3 shall include the following
text: ‘‘Disconnect autopilot at first indication of ice accretion’’.
(4) For Cessna Model 208 airplanes and Model
208B airplanes, all serial numbers, equipped
with airframe deicing pneumatic boots, that
are not currently prohibited from flight in
known or forecast icing:
(i) Insert the text in Appendix 4 of this AD
under the ‘‘AIRSPEED LIMITATIONS’’
paragraph in the LIMITATIONS section
of the Cessna Models 208 or 208B POH
and FAA-approved AFM.
(ii) Replace the text in the KNOWN ICING
EQUIPMENT SUPPLEMENT S1 UNDER
THE ‘‘MINIMUM SPEED IN ICING CONDITIONS’’ paragraph with the text in Appendix 4.
(iii) Insert the following text in the LIMITATIONS section of the POH/AFM under
the ‘‘OTHER LIMITATIONS’’ paragraph
and in the LIMITATIONS section of the
KNOWN ICING EQUIPMENT SUPPLEMENT S1 under the ‘‘AUTOPILOT OPERATIONS IN ICING CONDITIONS’’
paragraph: ‘‘Disconnect autopilot at first
indication of ice accretion’’.
HSROBINSON on PROD1PC70 with RULES
Actions
No later than March 27, 2006 (3 days after
the effective date of this AD of March 24,
2006).
The owner/operator holding at least a private
pilot certificate as authorized by section
43.7 of the Federal Aviation Regulations
(14 CFR 43.7) may insert the information
into the POH as specified in paragraph
(f)(2) of this AD. You may insert a copy of
this AD into the appropriate sections of the
POH to comply with this action. Make an
entry into the aircraft records showing compliance with portion of the AD in accordance with section 43.9 of the Federal Aviation Regulations (14 CFR 43.9).
No later than March 27, 2006 (3 days after
the effective date of this AD of March 24,
2006).
The owner/operator holding at least a private
pilot certificate as authorized by section
43.7 of the Federal Aviation Regulations
(14 CFR 43.7) may install the placards as
specified in paragraph (f)(3) of this AD. You
may insert a copy of this AD into the appropriate sections of the POH to comply with
this action. Make an entry into the aircraft
records showing compliance with portion of
the AD in accordance with section 43.9 of
the Federal Aviation Regulations (14 CFR
43.9).
No later than March 27, 2006 (3 days after
the effective date of this AD of March 24,
2006).
The owner/operator holding at least a private
pilot certificate as authorized by section
43.7 of the Federal Aviation Regulations
(14 CFR 43.7) may insert the information
into the POH as specified in paragraph
(f)(4) of this AD. You may insert a copy of
this AD into the appropriate sections of the
POH to comply with this action. Make an
entry into the aircraft records showing compliance with portion of the AD in accordance with section 43.9 of the Federal Aviation Regulations (14 CFR 43.9).
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13537
Actions
Compliance
Procedures
(5) For Cessna Model 208 airplanes and Model
208B airplanes, all serial numbers, equipped
with airframe deicing pneumatic boots, that
are not currently prohibited from flight in
known or forecast icing:.
(i) Replace the text in the PERFORMANCE
section of the Cessna Models 208 or
208B POH and FAA-approved AFM
KNOWN ICING EQUIPMENT SUPPLEMENT S1 UNDER THE ‘‘STALL
SPEEDS’’ paragraph with the text in Appendix 5.
(ii) Replace the ‘‘WARNING’’ text in the
LIMITATIONS section of the Cessna
Models 208 or 208B POH and FAA-approved AFM KNOWN ICING EQUIPMENT SUPPLEMENT S1 under ‘‘ENVIRONMENTAL
CONDITIONS’’
with:
‘‘FLIGHT IN THESE CONDITIONS ARE
PROHIBITED’’.
(iii) Replace the last two sentences in the
LIMITATIONS section of the Cessna
Models 208 or 208B POH and FAA-approved AFM KNOWN ICING EQUIPMENT SUPPLEMENT S1 under ‘‘ENVIRONMENTAL CONDITIONS’’ with the
following text: ‘‘Exit strategies should be
determined during preflight planning’’.
No later than March 27, 2006 (3 days after
the effective date of this AD of March 24,
2006).
The owner/operator holding at least a private
pilot certificate as authorized by section
43.7 of the Federal Aviation Regulations
(14 CFR 43.7) may insert the information
into the POH as specified in paragraph
(f)(5) of this AD. You may insert a copy of
this AD into the appropriate sections of the
POH to comply with this action. Make an
entry into the aircraft records showing compliance with portion of the AD in accordance with section 43.9 of the Federal Aviation Regulations (14 CFR 43.9).
HSROBINSON on PROD1PC70 with RULES
How Do I Remove the Icing Prohibition of
Paragraph (f)(1) of This AD?
(g) The prohibition from continued flight
after encountering moderate or greater icing
conditions (the prohibition of paragraph (f)(1)
of this AD) may be removed when all of the
following occurs:
(1) The FAA, with Cessna’s assistance,
determines that the aircraft models can
operate safely in icing conditions, and any
required information from this activity is
made available to operators;
(2) The FAA approves a Low Speed
Awareness System, that as a minimum
incorporates an aural warning and activates
at a minimum of 110 KIAS, and it is
scheduled for installation on your aircraft
within an acceptable amount of time;
(3) You comply with AD 2006–01–11,
Amendment 39–14450 (71 FR 1941) (or later
revised AD), as required for your aircraft, and
(4) The FAA will notify operators about
paragraphs (g)(1) and (g)(2) of this AD by
either distribution of a special airworthiness
information bulletin (SAIB) such that
operators can apply for an alternative method
of compliance and/or through a revision of
this AD.
May I Request an Alternative Method of
Compliance?
(h) You may request a different method of
compliance or a different compliance time
for this AD by following the procedures in 14
CFR 39.19. Unless FAA authorizes otherwise,
send your request to your principal
inspector. The principal inspector may add
comments and will send your request to the
Manager, Wichita Aircraft Certification Office
(ACO), FAA. The alternative method of
compliance to AD 2005–07–01, dated June
22, 2005 has now been incorporated into the
rule. For information on any already
VerDate Aug<31>2005
14:40 Mar 15, 2006
Jkt 208001
approved alternative methods of compliance,
contact Robert P. Busto, Aerospace Engineer,
Wichita ACO, FAA, 1801 Airport Road,
Wichita, Kansas 67209; telephone: (316) 946–
4157; facsimile: (316) 946–4107.
May I Get Copies of the Document
Referenced in This AD?
(i) You may obtain the service information
referenced in this AD from The Cessna
Aircraft Company, Product Support, P.O. Box
7706, Wichita, Kansas 67277–7706;
telephone: (316) 517–5800; facsimile: (316)
942–9006. To view the AD docket, go to the
Docket Management Facility; U.S.
Department of Transportation, 400 Seventh
Street, SW., Nassif Building, Room PL–401,
Washington, DC, or on the Internet at
https://dms.dot.gov. The docket number is
FAA–2006–23648; Directorate Identifier
2006–CE–07–AD.
Appendix 1 to AD 2006–06–06—
Changes to the Cessna Models 208 or
208B Pilot’s Operating Handbook (POH)
and FAA-Approved Airplane Flight
Manual
Affected Cessna Models 208 or 208B Pilot’s
Operating Handbook (POH) and FAAApproved Airplane Flight Manual (AFM)
Insert the following text at the beginning of
the KINDS OF OPERATION LIMITS
paragraph in the LIMITATIONS section of
the Cessna Models 208 or 208B Pilot’s
Operating Handbook (POH) and FAAApproved Airplane Flight Manual (AFM).
This may be done by inserting a copy of this
AD into the POH/AFM:
‘‘Continued flight after encountering
moderate or greater icing conditions is
prohibited. One or more of the following
PO 00000
Frm 00013
Fmt 4700
Sfmt 4700
defines moderate icing conditions for this
airplane:
Indicated airspeed in level cruise flight at
constant power decreases by 20 knots.
Engine torque required to maintain airspeed
increases by 400 ft. lbs.
Airspeed of 120 KIAS cannot be maintained
in level flight.
An accretion of 1⁄4-inch of ice is observed on
the wing strut.
Disregard any mention of approval for
flight in icing conditions within the POH/
AFM.’’
Appendix 2 to AD 2006–06–06—
Changes to the Cessna Models 208 or
208B Pilot’s Operating Handbook (POH)
and FAA-Approved Airplane Flight
Manual
Affected Cessna Models 208 or 208B Pilot’s
Operating Handbook (POH) and FAA–
Approved Airplane Flight Manual (AFM)
Insert the following text in the
LIMITATIONS section of the POH and FAAapproved AFM KNOWN ICING EQUIPMENT
SUPPLEMENT S1, at the beginning of the
paragraph ‘‘REQUIRED EQUIPMENT’’. This
may be done by inserting a copy of this AD
into the POH/AFM:
‘‘Continued flight after encountering
moderate or greater icing conditions is
prohibited. One or more of the following
defines moderate icing conditions for this
airplane:
Indicated airspeed in level flight at constant
power decreases by 20 knots.
Engine torque required to maintain airspeed
increases by 400 ft. lbs.
Airspeed of 120 KIAS cannot be maintained
in level flight.
An accretion of 1⁄4-inch of ice is observed on
the wing strut.
E:\FR\FM\16MRR1.SGM
16MRR1
13538
Federal Register / Vol. 71, No. 51 / Thursday, March 16, 2006 / Rules and Regulations
adequate stall warning when in icing
conditions.’’
Disregard any mention of approval for
flight in icing conditions within the POH/
AFM.’’
Appendix 3 to AD 2006–06–06—Cessna
Model 208 Airplanes and Model 208B
Airplanes, Equipped With Airframe
Deicing Pneumatic Boots, That Are Not
Currently Prohibited From Flight in
Known or Forecast Icing
Install a placard with black letters on a
white background. The placard shall be
located on the instrument panel in one of the
following areas: Under the radio stack,
immediately above the pilot’s flight
instruments, or below the pilot’s vertical
speed indicator. Lettering on the placard
shall be a minimum 1⁄8-inch tall and state the
following:
‘‘Continued flight after encountering
moderate or greater icing conditions is
prohibited. One or more of the following
defines moderate icing conditions for this
airplane:
Airspeed in level flight at constant power
decreases by 20 KIAS.
Engine torque required to maintain airspeed
increases by 400 ft. lbs.
120 KIAS cannot be maintained in level
flight.
Ice accretion of 1⁄4 inch observed on the wing
strut.’’
HSROBINSON on PROD1PC70 with RULES
Appendix 4 to AD 2006–06–06—
Changes to the Cessna Models 208 or
208B Pilot’s Operating Handbook (POH)
and FAA-Approved Airplane Flight
Manual Supplement S1
Affected Cessna Models 208 or 208B Pilot’s
Operating Handbook (POH) and FAAApproved Airplane Flight Manual (AFM)
and FAA-Approved Supplement S1
Insert the following text into the
LIMITATIONS section under the ‘‘AIRSPEED
LIMITATIONS’’ paragraph of the Cessna
Models 208 or 208B Pilot’s Operating
Handbook (POH) and FAA-Approved
Airplane Flight Manual (AFM), and Replace
the text in the KNOWN ICING EQUIPMENT
SUPPLEMENT S1 under the ‘‘MINIMUM
SPEED IN ICING CONDITIONS’’ paragraph
with the following text. This may be done by
inserting a copy of this AD into the POH/
AFM:
Minimum airspeed in icing conditions, for
all flight phases including approach, except
takeoff and landing:
Flaps up: 120 KIAS
Flaps 10°: 105 KIAS
Flaps 20°: 95 KIAS
Exception for flaps up: when climbing to
exit icing conditions airspeed can be reduced
to 110 KIAS minimum.
Flaps must be extended during all phases
(takeoff and landing included) at airspeeds
below 110 KIAS, except adhere to published
AFM procedures when operating with
ground deicing/anti-icing fluid applied.
WARNING
The aural stall warning system does not
function properly in all icing conditions and
should not be relied upon to provide
VerDate Aug<31>2005
14:40 Mar 15, 2006
Jkt 208001
Note: These are minimum speeds for
operations in icing conditions. Disregard any
reference to the original speeds within the
POH/AFM.
Appendix 5 to AD 2006–06–06—
Changes to the Cessna Models 208 or
208B Pilot’s Operating Handbook (POH)
and FAA-Approved Airplane Flight
Manual Supplement S1
Replace the text in the PERFORMANCE
section of the POH/AFM KNOWN ICING
EQUIPMENT SUPPLEMENT S1 under the
‘‘STALL SPEEDS’’ paragraph with the
following text:
‘‘Ice accumulation on the airframe may
result in a 20 KIAS increase in stall speed.
Either buffet or aural stall warning should be
treated as an imminent stall.’’
‘‘WARNING—The aural stall warning
system does not function properly in all icing
conditions and should not be relied upon to
provide adequate stall warning when in icing
conditions.’’
Issued in Kansas City, Missouri, on March
10, 2006.
Kim Smith,
Manager, Small Airplane Directorate, Aircraft
Certification Service.
[FR Doc. 06–2544 Filed 3–15–06; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2005–21275; Directorate
Identifier 2005–CE–28–AD; Amendment 39–
14515; AD 2006–01–11 R1]
RIN 2120–AA64
Airworthiness Directives; The Cessna
Aircraft Company Models 208 and
208B Airplanes
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule; correction.
AGENCY:
SUMMARY: This document clarifies the
intent of AD 2006–01–11, which was
published in the Federal Register on
January 12, 2006 (71 FR 1941). AD
2006–01–11 applies to Cessna Models
208 and 208B airplanes and requires the
installation of a pilot assist handle and
deicing boots on the cargo pod and
landing gear fairings; and the
incorporation of changes to the Pilot’s
Operating Handbook (POH) and FAAApproved Airplane Flight Manual
(AFM). The compliance time for the
AFM/POH change currently reads
‘‘prior to further flight’’ after the
installation of the pilot assist handle,
which is required within 125 days after
PO 00000
Frm 00014
Fmt 4700
Sfmt 4700
the effective date. The AFM/POH
change is related to operation in ground
icing conditions and should not be
attributed to the pilot assist handle
installation. Therefore, the compliance
time should also be within 125 days
after the effective date. Additionally, the
requirement of installing the accessory
kit or installing a placard should only
apply to those airplanes equipped with
a cargo pod and pneumatic deicing
boots. The way it currently is written
makes it apply to all airplanes equipped
with pneumatic deicing boots. This AD
action rewords the compliance time and
the wording for the installation or
placard requirement to reflect the above
concerns.
DATES: The effective date of this AD
remains February 22, 2006.
As of February 22, 2006, the Director
of the Federal Register previously
approved the incorporation by reference
of certain publications listed in the
regulation.
ADDRESSES: To get the service
information identified in this AD,
contact The Cessna Aircraft Company,
Product Support, P.O. Box 7706,
Wichita, Kansas 67277–7706; telephone:
(316) 517–5800; facsimile: (316) 942–
9006.
To view the AD docket, go to the
Docket Management Facility; U.S.
Department of Transportation, 400
Seventh Street, SW., Nassif Building,
Room PL–401, Washington, DC 20590–
001 or on the Internet at https://
dms.dot.gov. The docket number is
FAA–2005–21275; Directorate Identifier
2005–CE–28–AD.
FOR FURTHER INFORMATION CONTACT: Paul
Pellicano, Aerospace Engineer (Icing),
FAA, Small Airplane Directorate, c/o
Atlanta Aircraft Certification Office
(ACO), One Crown Center, 1985
Phoenix Boulevard, Suite 450, Atlanta,
GA 30349; telephone: (770) 703–6064;
facsimile: (770) 703–6097; or Robert P.
Busto, Aerospace Engineer, Wichita
ACO, FAA, 1801 Airport Road, Wichita,
Kansas 67209; telephone: (316) 946–
4157; facsimile: (316) 946–4107.
SUPPLEMENTARY INFORMATION:
Discussion
What Prior Action Did FAA Take on
This Subject?
On January 5, 2006, FAA issued AD
2006–01–11, Amendment 39–14450 (71
FR 1941, January 12, 2006), which
applies to certain Cessna Models 208
and 208B airplanes.
AD 2006–01–11 requires:
• Installation of a pilot assist handle
(part number (P/N) SK208–146–2) (or
FAA-Approved equivalent part number)
E:\FR\FM\16MRR1.SGM
16MRR1
]]>Agencies
[Federal Register Volume 71, Number 51 (Thursday, March 16, 2006)]
[Rules and Regulations]
[Pages 13533-13538]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 06-2544]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2006-23648; Directorate Identifier 2006-CE-07-AD;
Amendment 39-14514; AD 2006-06-06]
RIN 2120-AA64
Airworthiness Directives; The Cessna Aircraft Company Models 208
and 208B Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule; request for comments.
-----------------------------------------------------------------------
SUMMARY: The FAA is adopting a new airworthiness directive (AD) to
supersede AD 2005-07-01, which applies to all The Cessna Aircraft
Company (Cessna) Models 208 and 208B airplanes. AD 2005-07-01 currently
requires you to incorporate information into the applicable section of
the Airplane Flight Manual (AFM). This AD is the result of several
accidents/incidents with the affected airplanes during operations in
icing conditions, FAA evaluation of Cessna flight test data, Cessna
issuing AFM revisions, and FAA determining these revisions are
necessary for safe operation. Consequently, this AD updates the actions
of AD 2005-07-01 that require incorporation of text in the AFM and
requires the insertion of new text in the AFM, and the fabrication and
installation of placards. We are issuing this AD to assure that the
pilot has enough information to prevent loss of control of the airplane
while in-flight during icing conditions.
DATES: This AD becomes effective on March 24, 2006.
We must receive any comments on this AD by May 22, 2006.
ADDRESSES: Use one of the following to submit comments on this AD:
DOT Docket Web site: Go to https://dms.dot.gov and follow
the instructions for sending your comments electronically.
Government-wide rulemaking Web site: Go to https://
www.regulations.gov and follow the instructions for sending your
comments electronically.
Mail: Docket Management Facility; U.S. Department of
Transportation, 400 Seventh Street, SW., Nassif Building, Room PL-401,
Washington, DC 20590-001.
Fax: 1-202-493-2251.
Hand Delivery: Room PL-401 on the plaza level of the
Nassif Building, 400 Seventh Street, SW., Washington, DC, between 9
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
To get the service information identified in this proposed AD,
contact The Cessna Aircraft Company, Product Support, P.O. Box 7706,
Wichita, Kansas 67277-7706; telephone: (316) 517-5800; facsimile: (316)
942-9006.
To view the comments to this AD, go to https://dms.dot.gov. The
docket number is FAA-2006-23648; Directorate Identifier 2006-CE-07-AD.
FOR FURTHER INFORMATION CONTACT: Robert P. Busto, Aerospace Engineer,
Wichita Aircraft Certification Office, FAA, 1801 Airport Road, Wichita,
Kansas 67209; telephone: (316) 946-4157; facsimile: (316) 946-4107.
SUPPLEMENTARY INFORMATION: Has FAA taken any action to this point?
Several accidents/incidents with Cessna Models 208 and 208B airplanes
during operations in icing conditions, including six accidents in the
2003/2004 and 2004/2005 icing seasons, and nine events in the 2004/2005
icing season caused us to issue AD 2005-07-01, Amendment 39-14025 (70
FR 15223, March 25, 2005). AD 2005-07-01 currently requires you to
incorporate information into the applicable section of the Airplane
Flight Manual (AFM) on Cessna Models 208 and 208B. This accident/
incident data and the evaluation of recent Cessna flight test data
prompted us to issue AD 2006-01-11, Amendment 39-14450 (71 FR 1941). AD
2006-01-11 requires the installation of a pilot assist handle,
pneumatic deicing boots on the cargo pod and landing gear struts, and
changes to the Limitations section of AFM if the airplane is to be
operated in ground icing conditions and approved for flight into known
or forecast icing conditions.
What has happened since AD 2005-07-01 to initiate this AD action?
So far for the icing season of 2005/2006, the FAA is aware of the
following:
On October 6, 2005, a fatal accident occurred shortly
after takeoff in which the pilot reported a failure to maintain
altitude while in icing conditions and a subsequent loss of control.
On November 19, 2005, a Model C208 experienced a loss of
controlled flight while in icing conditions during descent that
resulted in a fatal accident.
On November 22, 2005, an incident occurred in which a
Model C208 suffered a loss of control during climb with the autopilot
engaged in icing conditions.
On December 5, 2005, Cessna published revisions to the AFM
Icing Supplement. These revisions incorporated climb performance data
in icing based on a natural icing encounter in moderate, mixed
conditions.
Cessna briefed the FAA that flight testing with ice shapes
representing intercycle ice in a moderate, clear ice encounter showed
the actual climb performance is lower than the data published in the
AFM Icing Supplement revision, dated December 5, 2005, and that the
aural stall warning system will not activate prior to stall in some
icing conditions.
The AFM Icing Supplement, dated December 5, 2005,
contained incorrect maximum weight limits for the 600 HP versions of
the Model 208.
In summary, for the nine events that occurred during the 2004/2005
icing season, airplane performance was degraded to a point in which
altitude could not be maintained or the airplane could not climb to
exit icing conditions. In one accident and one incident this 2005/2006
icing season, inadequate situational awareness may have contributed to
a loss of controlled flight
[[Page 13534]]
and in the one case may have resulted in an accident.
What is the potential impact if FAA took no action? If the pilot
does not have enough information to conduct safe flight into icing
conditions in the AFM, then loss of control of the airplane could
occur.
Is there service information that applies to this subject? Cessna
has developed revisions to the FAA-approved AFM to address this issue,
as follows:
------------------------------------------------------------------------
Document Affects
------------------------------------------------------------------------
Temporary Revision 208PHTR05, Cessna Model 208, all models and
dated June 27, 2005, to the FAA- serial numbers.
approved Airplane Flight Manual.
Revision 6 of the 208 (675 SHP) Cessna Model 208 airplanes with a
FAA-approved Flight Manual Pratt & Whitney of Canada Ltd.,
Supplement 1 ``Known Icing PT6A-114 turboprop engine installed
Equipment'', Cessna document (675 SHP) or FAA-approved engine of
D1352-S1-06, dated June 27, 2005. equivalent horsepower installed,
except airplanes modified by
Supplemental Type Certificate
SA00892WI.
Revision 6 of the 208 (600 SHP) Cessna Model 208 airplanes with a
FAA-SHP) FAA-approved Flight Pratt & Whitney of Canada Ltd.,
Manual Supplement S1 ``Known PT6A-114 turboprop engine installed
Icing Equipment'', Cessna (600 SHP) or FAA-approved engine of
document D1307-S1-06, dated June equivalent horsepower installed,
27, 2005. except airplanes modified by
Supplemental Type Certificate
SA00892WI.
Revision 7 of the 208B (675 SHP) Cessna Model 208B airplanes with a
FAA-approved Flight Manual Pratt & Whitney of Canada Ltd.,
Supplement S1 ``Known Icing PT6A-114A turboprop engine
Equipment'', Cessna document installed (675 SHP) or FAA-approved
D1329-S1-07, dated June 27, 2005. engine of equialent horsepower
installed, except airplanes
modified by Supplemental Type
Certificate SA00892WI.
Revision 6 of the 208B (600 SHP) Cessna Model 208B airplanes with a
FAA-approved Flight Manual Pratt & Whitney of Canda Ltd., OT6A-
Supplement S1 ``Known Icing 114 turboprop engine installed (600
Equipment'', Cessna document SHP) or FAA-approved engine of
D1309-S1-06, dated June 27, 2005. equivalent horsepower installed,
except airplanes modified by
Supplemental Type Certificate
SA00892WI.
------------------------------------------------------------------------
FAA's Determination and Requirements of the AD
What has FAA decided? We have evaluated all pertinent information
and identified an unsafe condition that is likely to exist or develop
on other Cessna Models 208 and 208B airplanes of the same type design.
Therefore, we are issuing this AD to assure that the pilot has enough
information to prevent loss of control of the airplane while in-flight
during icing conditions.
What does this AD require? This AD supersedes AD 2005-07-01 with a
new AD that requires the incorporation of later revisions to the FAA-
approved AFM and FAA-approved AFM Supplement S1 ``Known Icing
Equipment'', requires the incorporation of new text in the Limitations
Section of the AFM and AFM Supplement, requires the incorporation of
new text in the Performance Section of the AFM Supplement, and the
fabrication and installation of placards.
In preparing this rule, we contacted type clubs and aircraft
operators last winter to get technical information and information on
operational and economic impacts. We received comments on the
performance of the airplane in moderate icing conditions, however we
did not receive any comments related to the low speed annunciation
system. Although we have not previously proposed limitations on
autopilot use in icing, the limitation on autopilot use is an interim
action until an acceptable low speed annunciation system is developed
and installed on the airplane. We have included a discussion of
information that may have influenced this action in the rulemaking
docket.
How does the revision to 14 CFR part 39 affect this AD? On July 10,
2002, we published a new version of 14 CFR part 39 (67 FR 47997, July
22, 2002), which governs FAA's AD system. This regulation now includes
material that relates to altered products, special flight permits, and
alternative methods of compliance. This material previously was
included in each individual AD. Since this material is included in 14
CFR part 39, we will not include it in future AD actions.
Comments Invited
Will I have the opportunity to comment before you issue the rule?
This AD is a final rule that involves requirements affecting flight
safety and was not preceded by notice and an opportunity for public
comment; however, we invite you to submit any written relevant data,
views, or arguments regarding this AD. Send your comments to an address
listed under ADDRESSES. Include ``Docket No. FAA-2006-23648;
Directorate Identifier 2006-CE-07-AD'' in the subject line of your
comments. If you want us to acknowledge receipt of your mailed
comments, send us a self-addressed, stamped postcard with the docket
number written on it; we will date-stamp your postcard and mail it back
to you. We specifically invite comments on the overall regulatory,
economic, environmental, and energy aspects of the rule that might
suggest a need to modify it. If a person contacts us through a
nonwritten communication, and that contact relates to a substantive
part of this AD, we will summarize the contact and place the summary in
the docket. We will consider all comments received by the closing date
and may amend the AD in light of those comments.
Authority for This Rulemaking
What authority does FAA have for issuing this rulemaking action?
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, section 106 describes the
authority of the FAA Administrator. Subtitle VII, Aviation Programs,
describes in more detail the scope of the agency's authority.
We are issuing this rulemaking under the authority described in
subtitle VII, part A, subpart III, section 44701, ``General
requirements.'' Under that section, Congress charges the FAA with
promoting safe flight of civil aircraft in air commerce by prescribing
regulations for practices, methods, and procedures the Administrator
finds necessary for safety in air commerce. This regulation is within
the scope of that authority because it addresses an unsafe condition
that is likely to exist or develop on products identified in this AD.
Regulatory Findings
Will this AD impact various entities? We have determined that this
AD will not have federalism implications under Executive Order 13132.
This AD will not have a substantial direct effect on the States, on the
relationship between the national government and the States, or on the
distribution of power and
[[Page 13535]]
responsibilities among the various levels of government.
Will this AD involve a significant rule or regulatory action? For
the reasons discussed above, I certify that this AD:
1. Is not a ``significant regulatory action'' under Executive Order
12866;
2. Is not a ``significant rule'' under the DOT Regulatory Policies
and Procedures (44 FR 11034, February 26, 1979); and
3. Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
We prepared a summary of the costs to comply with this AD (and
other information as included in the Regulatory Evaluation) and placed
it in the AD Docket. You may get a copy of this summary by sending a
request to us at the address listed under ADDRESSES. Include ``AD
Docket FAA-2006-23648; Directorate Identifier 2006-CE-07-AD'' in your
request.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Safety.
Adoption of the Amendment
0
Accordingly, under the authority delegated to me by the Administrator,
the Federal Aviation Administration amends part 39 of the Federal
Aviation Regulations (14 CFR part 39) as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by removing Airworthiness Directive (AD)
2005-07-01, Amendment 39-14025 (70 FR 15223, March 25, 2005), and by
adding a new AD to read as follows:
2006-06-06 The Cessna Aircraft Company: Amendment 39-14514; Docket
No. FAA-2006-23648; Directorate Identifier 2006-CE-07-AD.
When Does This AD Become Effective?
(a) This AD becomes effective on March 24, 2006.
Are Any Other ADs Affected By This Action?
(b) Yes. This AD supersedes AD 2005-07-01; Amendment 39-14025.
What Airplanes Are Affected by This AD?
(c) This AD affects Models 208 and 208B, all serial numbers,
that are certificated in any category.
What is the Unsafe Condition Presented in This AD?
(d) This AD is the result of several accidents/incidents with
the affected airplanes during operations in icing conditions, FAA
evaluation of Cessna flight test data, Cessna issuing service
information, and FAA evaluating the service information. We are
issuing this AD to assure that the pilot has enough information to
prevent loss of control of the airplane while in-flight during icing
conditions.
What Must I Do To Address This Problem?
(e) No later than March 27, 2006 (3 days after the effective
date of this AD of March 24, 2006), incorporate the following
revisions into the Airplane Flight Manual (AFM):
------------------------------------------------------------------------
Incorporate the following AFM
Affected airplanes revision document
------------------------------------------------------------------------
(1) Cessna Model 208 airplanes and Section 2: Limitations and
Model 208B airplanes, all serial Section 4: Normal Procedures:
numbers. Temporary Revision 208PHTR05,
dated June 27, 2005, to the
Pilots Operating Handbook
(POH) and FAA-approved
Airplane Flight Manual (AFM).
(2) Cessna Model 208 airplanes with a Section 9: Optional Systems
Pratt & Whitney of Canada Ltd., PT6A- Description and Operating
114A turboprop engine installed (675 Procedures: Revision 6 of the
SHP) or FAA-approved engine of 208 (675 SHP) POH/FAA-approved
equivalent horsepower installed, AFM Supplement S1 ``Known
equipped with airframe deicing Icing Equipment'', Cessna
pneumatic boots, that are not document D1352-S1-06, dated
currently prohibited from flight in June 27, 2005.
known or forecast icing.
(3) Cessna Model 208 airplanes with a Section 9: Optional Systems
Pratt & Whitney of Canada Ltd., PT6A- Description and Operating
114 turboprop engine installed (600 Procedures: Revision 6 of the
SHP) or FAA-approved engine of Cessna Model 208 (600 SHP) POH/
equivalent horsepower installed, FAA-approved AFM Supplement S1
equipped with airframe deicing ``Known Icing Equipment'',
pneumatic boots, that are not Cessna document D1307-S1-06,
currently prohibited from flight in dated June 27, 2005.
known or forecast icing.
(4) Cessna Model 208B airplanes with a Section 9: Optional Systems
Pratt & Whitney of Canada Ltd., PT6A- Description and Operating
114A turboprop engine installed (675 Procedures: Revision 7 of the
SHP) or FAA-approved engine of 208B (675 SHP) POH/FAA-
equivalent horsepower installed, approved AFM Supplement S1
equipped with airframe deicing ``Known Icing Equipment'',
pneumatic boots, that are not Cessna document D1329-0S1-007,
currently prohibited from flight in dated June 27, 2005.
known or forecast icing.
(5) Cessna Model 208B airplanes with a Section 9: Optional Systems
Pratt & Whitney of Canada Ltd., PT6A- Description and Operating
114 turboprop engine installed (600 Procedures: Revision 6 208B
SHP) or FAA-approved engine of (600 SHP) POH/FAA-approved AFM
equivalent horsepower installed, Supplement S1 ``Known Icing
equipped with airframe deicing Equipment'', Cessna document
pneumatic boots, that are not of the D1309-0S1-006, dated June 27,
currently prohibited from flight in 2005.
known or forecast icing.
------------------------------------------------------------------------
(f) You must do the following, unless already done. These
changes are to the Pilots Operating Handbook (POH) and FAA-approved
AFM and to the POH/FAA-approved AFM Supplement S1 ``Known Icing
Equipment'' mandated in paragraph (e) of this AD:
------------------------------------------------------------------------
Actions Compliance Procedures
------------------------------------------------------------------------
(1) For Cessna Model 208 No later than March Not Applicable.
airplanes and Model 208B 27, 2006 (3 days
airplanes, all serial after the effective
numbers, equipped with date of this AD of
airframe deicing pneumatic March 24, 2006).
boots, that are not
currently prohibited from
flight in known or forecast
icing: You are prohibited
from continued flight after
encountering moderate or
greater icing conditions.
The airplane can dispatch
into forecast areas of
icing but must exit
moderate or greater icing
conditions if encountered.
[[Page 13536]]
(2) For Cessna Model 208 No later than March The owner/operator
airplanes and Model 208B 27, 2006 (3 days holding at least a
airplanes, all serial after the effective private pilot
numbers, equipped with date of this AD of certificate as
airframe deicing pneumatic March 24, 2006). authorized by
boots, that are not section 43.7 of the
currently prohibited from Federal Aviation
flight in known or forecast Regulations (14 CFR
icing: 43.7) may insert
(i) Insert the text in the information
Appendix 1 of this AD into the POH as
preceding the KINDS OF specified in
OPERATION LIMITS paragraph paragraph (f)(2) of
in the LIMITATIONS section this AD. You may
of the Cessna Models 208 or insert a copy of
208B Pilot's Operating this AD into the
Handbook (POH) and FAA- appropriate
approved Airplane Flight sections of the POH
Manual (AFM). to comply with this
(ii) Insert the text in action. Make an
Appendix 2 of this AD in entry into the
the LIMITATIONS section of aircraft records
the Cessna Models 208 or showing compliance
208B POH and FAA-approved with portion of the
AFM KNOWN ICING EQUIPMENT AD in accordance
SUPPLEMENT S1 at the with section 43.9
beginning of the paragraph of the Federal
``REQUIRED EQUIPMENT''. Aviation
Regulations (14 CFR
43.9).
(3) For Cessna Model 208 No later than March The owner/operator
airplanes and Model 208B 27, 2006 (3 days holding at least a
airplanes, all serial after the effective private pilot
numbers, equipped with date of this AD of certificate as
airframe deicing pneumatic March 24, 2006). authorized by
boots, that are not section 43.7 of the
currently prohibited from Federal Aviation
flight in known or forecast Regulations (14 CFR
icing: Install 3 placards 43.7) may install
with black letters on a the placards as
white background. The specified in
placards shall be located paragraph (f)(3) of
on the instrument panel in this AD. You may
one of the following areas: insert a copy of
under the radio stack, this AD into the
immediately above the appropriate
pilot's flight instruments, sections of the POH
or below the pilot's to comply with this
vertical speed indicator. action. Make an
Lettering on the placard entry into the
shall be a minimum height aircraft records
of \1/8\-inch. showing compliance
(i) Placard 1 shall include with portion of the
the text of Appendix 3 of AD in accordance
this AD. with section 43.9
(ii) Placard 2 shall include of the Federal
the following text: ``120 Aviation
KIAS Minimum in Icing Flaps Regulations (14 CFR
UP except 110 KIAS if 43.9).
Climbing to Exit Icing''.
(iii) Placard 3 shall
include the following text:
``Disconnect autopilot at
first indication of ice
accretion''.
(4) For Cessna Model 208 No later than March The owner/operator
airplanes and Model 208B 27, 2006 (3 days holding at least a
airplanes, all serial after the effective private pilot
numbers, equipped with date of this AD of certificate as
airframe deicing pneumatic March 24, 2006). authorized by
boots, that are not section 43.7 of the
currently prohibited from Federal Aviation
flight in known or forecast Regulations (14 CFR
icing: 43.7) may insert
(i) Insert the text in the information
Appendix 4 of this AD under into the POH as
the ``AIRSPEED specified in
LIMITATIONS'' paragraph in paragraph (f)(4) of
the LIMITATIONS section of this AD. You may
the Cessna Models 208 or insert a copy of
208B POH and FAA-approved this AD into the
AFM. appropriate
(ii) Replace the text in the sections of the POH
KNOWN ICING EQUIPMENT to comply with this
SUPPLEMENT S1 UNDER THE action. Make an
``MINIMUM SPEED IN ICING entry into the
CONDITIONS'' paragraph with aircraft records
the text in Appendix 4. showing compliance
(iii) Insert the following with portion of the
text in the LIMITATIONS AD in accordance
section of the POH/AFM with section 43.9
under the ``OTHER of the Federal
LIMITATIONS'' paragraph and Aviation
in the LIMITATIONS section Regulations (14 CFR
of the KNOWN ICING 43.9).
EQUIPMENT SUPPLEMENT S1
under the ``AUTOPILOT
OPERATIONS IN ICING
CONDITIONS'' paragraph:
``Disconnect autopilot at
first indication of ice
accretion''.
[[Page 13537]]
(5) For Cessna Model 208 No later than March The owner/operator
airplanes and Model 208B 27, 2006 (3 days holding at least a
airplanes, all serial after the effective private pilot
numbers, equipped with date of this AD of certificate as
airframe deicing pneumatic March 24, 2006). authorized by
boots, that are not section 43.7 of the
currently prohibited from Federal Aviation
flight in known or forecast Regulations (14 CFR
icing:. 43.7) may insert
(i) Replace the text in the the information
PERFORMANCE section of the into the POH as
Cessna Models 208 or 208B specified in
POH and FAA-approved AFM paragraph (f)(5) of
KNOWN ICING EQUIPMENT this AD. You may
SUPPLEMENT S1 UNDER THE insert a copy of
``STALL SPEEDS'' paragraph this AD into the
with the text in Appendix 5. appropriate
(ii) Replace the ``WARNING'' sections of the POH
text in the LIMITATIONS to comply with this
section of the Cessna action. Make an
Models 208 or 208B POH and entry into the
FAA-approved AFM KNOWN aircraft records
ICING EQUIPMENT SUPPLEMENT showing compliance
S1 under ``ENVIRONMENTAL with portion of the
CONDITIONS'' with: ``FLIGHT AD in accordance
IN THESE CONDITIONS ARE with section 43.9
PROHIBITED''. of the Federal
(iii) Replace the last two Aviation
sentences in the Regulations (14 CFR
LIMITATIONS section of the 43.9).
Cessna Models 208 or 208B
POH and FAA-approved AFM
KNOWN ICING EQUIPMENT
SUPPLEMENT S1 under
``ENVIRONMENTAL
CONDITIONS'' with the
following text: ``Exit
strategies should be
determined during preflight
planning''.
------------------------------------------------------------------------
How Do I Remove the Icing Prohibition of Paragraph (f)(1) of This AD?
(g) The prohibition from continued flight after encountering
moderate or greater icing conditions (the prohibition of paragraph
(f)(1) of this AD) may be removed when all of the following occurs:
(1) The FAA, with Cessna's assistance, determines that the
aircraft models can operate safely in icing conditions, and any
required information from this activity is made available to
operators;
(2) The FAA approves a Low Speed Awareness System, that as a
minimum incorporates an aural warning and activates at a minimum of
110 KIAS, and it is scheduled for installation on your aircraft
within an acceptable amount of time;
(3) You comply with AD 2006-01-11, Amendment 39-14450 (71 FR
1941) (or later revised AD), as required for your aircraft, and
(4) The FAA will notify operators about paragraphs (g)(1) and
(g)(2) of this AD by either distribution of a special airworthiness
information bulletin (SAIB) such that operators can apply for an
alternative method of compliance and/or through a revision of this
AD.
May I Request an Alternative Method of Compliance?
(h) You may request a different method of compliance or a
different compliance time for this AD by following the procedures in
14 CFR 39.19. Unless FAA authorizes otherwise, send your request to
your principal inspector. The principal inspector may add comments
and will send your request to the Manager, Wichita Aircraft
Certification Office (ACO), FAA. The alternative method of
compliance to AD 2005-07-01, dated June 22, 2005 has now been
incorporated into the rule. For information on any already approved
alternative methods of compliance, contact Robert P. Busto,
Aerospace Engineer, Wichita ACO, FAA, 1801 Airport Road, Wichita,
Kansas 67209; telephone: (316) 946-4157; facsimile: (316) 946-4107.
May I Get Copies of the Document Referenced in This AD?
(i) You may obtain the service information referenced in this AD
from The Cessna Aircraft Company, Product Support, P.O. Box 7706,
Wichita, Kansas 67277-7706; telephone: (316) 517-5800; facsimile:
(316) 942-9006. To view the AD docket, go to the Docket Management
Facility; U.S. Department of Transportation, 400 Seventh Street,
SW., Nassif Building, Room PL-401, Washington, DC, or on the
Internet at https://dms.dot.gov. The docket number is FAA-2006-23648;
Directorate Identifier 2006-CE-07-AD.
Appendix 1 to AD 2006-06-06--Changes to the Cessna Models 208 or 208B
Pilot's Operating Handbook (POH) and FAA-Approved Airplane Flight
Manual
Affected Cessna Models 208 or 208B Pilot's Operating Handbook (POH) and
FAA-Approved Airplane Flight Manual (AFM)
Insert the following text at the beginning of the KINDS OF
OPERATION LIMITS paragraph in the LIMITATIONS section of the Cessna
Models 208 or 208B Pilot's Operating Handbook (POH) and FAA-Approved
Airplane Flight Manual (AFM). This may be done by inserting a copy
of this AD into the POH/AFM:
``Continued flight after encountering moderate or greater icing
conditions is prohibited. One or more of the following defines
moderate icing conditions for this airplane:
Indicated airspeed in level cruise flight at constant power
decreases by 20 knots.
Engine torque required to maintain airspeed increases by 400 ft.
lbs.
Airspeed of 120 KIAS cannot be maintained in level flight.
An accretion of \1/4\-inch of ice is observed on the wing strut.
Disregard any mention of approval for flight in icing conditions
within the POH/AFM.''
Appendix 2 to AD 2006-06-06--Changes to the Cessna Models 208 or 208B
Pilot's Operating Handbook (POH) and FAA-Approved Airplane Flight
Manual
Affected Cessna Models 208 or 208B Pilot's Operating Handbook (POH) and
FAA-Approved Airplane Flight Manual (AFM)
Insert the following text in the LIMITATIONS section of the POH
and FAA-approved AFM KNOWN ICING EQUIPMENT SUPPLEMENT S1, at the
beginning of the paragraph ``REQUIRED EQUIPMENT''. This may be done
by inserting a copy of this AD into the POH/AFM:
``Continued flight after encountering moderate or greater icing
conditions is prohibited. One or more of the following defines
moderate icing conditions for this airplane:
Indicated airspeed in level flight at constant power decreases by 20
knots.
Engine torque required to maintain airspeed increases by 400 ft.
lbs.
Airspeed of 120 KIAS cannot be maintained in level flight.
An accretion of \1/4\-inch of ice is observed on the wing strut.
[[Page 13538]]
Disregard any mention of approval for flight in icing conditions
within the POH/AFM.''
Appendix 3 to AD 2006-06-06--Cessna Model 208 Airplanes and Model 208B
Airplanes, Equipped With Airframe Deicing Pneumatic Boots, That Are Not
Currently Prohibited From Flight in Known or Forecast Icing
Install a placard with black letters on a white background. The
placard shall be located on the instrument panel in one of the
following areas: Under the radio stack, immediately above the
pilot's flight instruments, or below the pilot's vertical speed
indicator. Lettering on the placard shall be a minimum \1/8\-inch
tall and state the following:
``Continued flight after encountering moderate or greater icing
conditions is prohibited. One or more of the following defines
moderate icing conditions for this airplane:
Airspeed in level flight at constant power decreases by 20 KIAS.
Engine torque required to maintain airspeed increases by 400 ft.
lbs.
120 KIAS cannot be maintained in level flight.
Ice accretion of \1/4\ inch observed on the wing strut.''
Appendix 4 to AD 2006-06-06--Changes to the Cessna Models 208 or 208B
Pilot's Operating Handbook (POH) and FAA-Approved Airplane Flight
Manual Supplement S1
Affected Cessna Models 208 or 208B Pilot's Operating Handbook (POH) and
FAA-Approved Airplane Flight Manual (AFM) and FAA-Approved Supplement
S1
Insert the following text into the LIMITATIONS section under the
``AIRSPEED LIMITATIONS'' paragraph of the Cessna Models 208 or 208B
Pilot's Operating Handbook (POH) and FAA-Approved Airplane Flight
Manual (AFM), and Replace the text in the KNOWN ICING EQUIPMENT
SUPPLEMENT S1 under the ``MINIMUM SPEED IN ICING CONDITIONS''
paragraph with the following text. This may be done by inserting a
copy of this AD into the POH/AFM:
Minimum airspeed in icing conditions, for all flight phases
including approach, except takeoff and landing:
Flaps up: 120 KIAS
Flaps 10[deg]: 105 KIAS
Flaps 20[deg]: 95 KIAS
Exception for flaps up: when climbing to exit icing conditions
airspeed can be reduced to 110 KIAS minimum.
Flaps must be extended during all phases (takeoff and landing
included) at airspeeds below 110 KIAS, except adhere to published
AFM procedures when operating with ground deicing/anti-icing fluid
applied.
WARNING
The aural stall warning system does not function properly in all
icing conditions and should not be relied upon to provide adequate
stall warning when in icing conditions.''
Note: These are minimum speeds for operations in icing
conditions. Disregard any reference to the original speeds within
the POH/AFM.
Appendix 5 to AD 2006-06-06--Changes to the Cessna Models 208 or 208B
Pilot's Operating Handbook (POH) and FAA-Approved Airplane Flight
Manual Supplement S1
Replace the text in the PERFORMANCE section of the POH/AFM KNOWN
ICING EQUIPMENT SUPPLEMENT S1 under the ``STALL SPEEDS'' paragraph
with the following text:
``Ice accumulation on the airframe may result in a 20 KIAS
increase in stall speed. Either buffet or aural stall warning should
be treated as an imminent stall.''
``WARNING--The aural stall warning system does not function
properly in all icing conditions and should not be relied upon to
provide adequate stall warning when in icing conditions.''
Issued in Kansas City, Missouri, on March 10, 2006.
Kim Smith,
Manager, Small Airplane Directorate, Aircraft Certification Service.
[FR Doc. 06-2544 Filed 3-15-06; 8:45 am]
BILLING CODE 4910-13-P
