Airworthiness Directives; Boeing Model 737-300, -400, -500, -700, and -800 Series Airplanes; Model 747-400 and -400F Series Airplanes; Model 757-200 Series Airplanes; Model 767-300 Series Airplanes; and Model 777-300 Series Airplanes Equipped With Certain Driessen or Showa Galleys or Driessen Closets, 32811-32815 [06-5120]
Download as PDF
32811
Federal Register / Vol. 71, No. 109 / Wednesday, June 7, 2006 / Rules and Regulations
TABLE 2.—OPTIONAL SERVICE BULLETINS
Revision
level
Airbus service bulletin
(1)
03
A320–57–1100, including Appendix 01 ................................................................................................................
A320–57–1100, including Appendices 01 and 02 ................................................................................................
Date
July 28, 1997.
January 16, 2003.
1 Original.
(1) The incorporation by reference of the
service information specified in Table 3 of
this AD was approved previously by the
Director of the Federal Register as of March
8, 2006 (71 FR 8792, February 21, 2006).
TABLE 3.—NEW MATERIAL INCORPORATED BY REFERENCE
Revision
level
Airbus service bulletin
A320–57–1100, including Appendix 01 ..............................................................................................................
A320–57–1100, including Appendices 01 and 02 ..............................................................................................
A320–57–1101 ....................................................................................................................................................
A320–57–1101 ....................................................................................................................................................
(1)
03
03
04
Date
July 28, 1997.
January 16, 2003.
July 30, 2003.
November 22, 2004.
1 Original.
(2) The incorporation by reference of
Airbus Service Bulletin A320–57–1101,
Revision 02, dated October 25, 2001, was
approved previously by the Director of the
Federal Register as of April 21, 2004 (69 FR
17906, April 6, 2004).
(3) The incorporation by reference of
Airbus Service Bulletin A320–57–1101,
dated July 24, 1997, was approved previously
by the Director of the Federal Register as of
December 18, 1998 (63 FR 66753, December
3, 1998).
(4) Contact Airbus, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France, 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 May 26,
2006.
Jeffrey E. Duven,
Acting Manager, Transport Airplane
Directorate, Aircraft Certification Service.
[FR Doc. 06–5121 Filed 6–6–06; 8:45 am]
sroberts on PROD1PC70 with RULES
BILLING CODE 4910–13–P
VerDate Aug<31>2005
19:09 Jun 06, 2006
Jkt 208001
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2005–22628; Directorate
Identifier 2005–NM–056–AD; Amendment
39–14631; AD 2006–12–06]
RIN 2120–AA64
Airworthiness Directives; Boeing
Model 737–300, –400, –500, –700, and
–800 Series Airplanes; Model 747–400
and –400F Series Airplanes; Model
757–200 Series Airplanes; Model 767–
300 Series Airplanes; and Model 777–
300 Series Airplanes Equipped With
Certain Driessen or Showa Galleys or
Driessen Closets
Federal Aviation
Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
AGENCY:
SUMMARY: The FAA is adopting a new
airworthiness directive (AD) for certain
Boeing transport category airplanes.
This AD requires inspecting to
determine if certain galleys and closets
are installed, and replacing the spiral
wire wrapping of the electrical cables of
the galleys and closets with new spiral
wire wrapping if necessary. This AD
results from testing and reports from the
manufacturer indicating unacceptable
flammability properties of wire
wrapping installed in certain galleys
and closets. We are issuing this AD to
prevent fire propagation or smoke in the
cabin area due to electrical arcing or
sparking and ignition of the spiral wire
wrapping.
PO 00000
Frm 00009
Fmt 4700
Sfmt 4700
This AD becomes effective July
12, 2006.
The Director of the Federal Register
approved the incorporation by reference
of certain publications listed in the AD
as of July 12, 2006.
ADDRESSES: You may examine the AD
docket on the Internet at https://
dms.dot.gov or in person at the Docket
Management Facility, U.S. Department
of Transportation, 400 Seventh Street,
SW., Nassif Building, Room PL–401,
Washington, DC.
Contact Boeing Commercial
Airplanes, P.O. Box 3707, Seattle,
Washington 98124–2207, for service
information identified in this AD.
FOR FURTHER INFORMATION CONTACT:
Robert Kaufman, Aerospace Engineer,
Cabin Safety and Environmental
Systems Branch, ANM–150S, FAA,
Seattle Aircraft Certification Office,
1601 Lind Avenue, SW., Renton,
Washington 98055–4056; telephone
(425) 917–6433; fax (425) 917–6590.
SUPPLEMENTARY INFORMATION:
DATES:
Examining the Docket
You may examine the airworthiness
directive (AD) docket on the Internet at
https://dms.dot.gov or in person at the
Docket Management Facility office
between 9 a.m. and 5 p.m., Monday
through Friday, except Federal holidays.
The Docket Management Facility office
(telephone (800) 647–5227) is located on
the plaza level of the Nassif Building at
the street address stated in the
ADDRESSES section.
Discussion
The FAA issued a notice of proposed
rulemaking (NPRM) to amend 14 CFR
part 39 to include an AD that would
E:\FR\FM\07JNR1.SGM
07JNR1
32812
Federal Register / Vol. 71, No. 109 / Wednesday, June 7, 2006 / Rules and Regulations
apply to certain Boeing transport
category airplanes. That NPRM was
published in the Federal Register on
October 7, 2005 (70 FR 58628). That
NPRM proposed to require inspecting to
determine if certain galleys and closets
are installed, and replacing the spiral
wire wrapping of the electrical cables of
the galleys and closets with new spiral
wire wrapping if necessary.
Comments
We provided the public the
opportunity to participate in the
development of this AD. We have
considered the comments received.
sroberts on PROD1PC70 with RULES
Support for the NPRM
Four commenters, Northwest Airlines,
Boeing, AirTran, and the Air Transport
Association agree with the intent and
contents of the NPRM.
Requests To Clarify the Applicability
Several commenters state that there
are various problems interpreting the
applicability of the NPRM. One
commenter, Air Nippon, states that the
effectivity in Boeing Special Attention
Service Bulletin 737–25–1438, Revision
1, dated November 11, 2004, includes
certain airplanes that are equipped with
Showa galleys. However, the commenter
further states that the galleys installed
for these airplanes are not those
referenced in Showa Aircraft Industry
Service Bulletin 25–30–111, dated
December 11, 2000, specifically part
numbers 60216–1, 60217–1, and 60218–
1. The commenter further points out
that it has airplanes that have Showa
galleys installed, but that those
airplanes are not referenced in the
Boeing service bulletin. The commenter
states that it cannot proceed with the
proposed actions because there is no
Showa service bulletin issued for the
Air Nippon airplanes. Air Nippon
requests that we coordinate between
both service bulletins to verify that there
is consistency between the affected
airplanes and the galleys installed on
those airplanes. Air Nippon further
states that a well-coordinated position is
needed in order for it to comply with
the AD.
Another commenter, Delta Airlines,
states that it understands it must take
action on all of its Boeing Model 767–
300 airplanes (not just those listed in
the Model 767’s service bulletin).
However, Delta states that with respect
to the other service bulletins referenced
in the NPRM (e.g., regarding Models
737–300, 737–800, and 757 airplanes),
there are no Delta airplanes listed. The
commenter states that it could be
interpreted to mean that we do not need
to review those other fleet types.
VerDate Aug<31>2005
19:09 Jun 06, 2006
Jkt 208001
Yet another commenter, Alaska
Airlines, points out that, although
Driessen Aircraft Interior Systems
Service Bulletin 25–442, Revision E,
dated April 29, 2004, specifies the
effectivity as ‘‘All galleys manufactured
before May 2000,’’ the NPRM does not
mention any difference between galleys
manufactured before or after May 2000.
The commenter states that it is not clear
whether the AD applies to ‘‘any’’ galley
having the part number specified in the
Driessen service bulletin, or only to
galleys manufactured before May 2000
that have the part number specified.
We do not agree that revision of the
applicability of this AD is necessary.
This AD does not specify the
applicability of airplanes as identified
in the effectivity section of any service
bulletin specified in the NPRM. Since
the AD identifies the airplane models it
applies to in paragraph (c)(1) through
(c)(5) inclusive of this AD, it means all
of those airplanes that are equipped
with certain Driessen Aircraft Interior
Systems or Showa Aircraft Industry
galleys. Identifying the applicability in
this way precludes the necessity of
revising the Boeing or vendor service
bulletins (Showa or Driessen) to ensure
that all airplanes are inspected. The
actions required by this AD are not
limited to the airplanes specified in
certain Boeing service bulletins or to
certain galleys manufactured before May
2000. After a specific line number
within the Boeing production system,
unacceptable spiral wire wrapping was
removed and replaced with acceptable
spiral wire wrapping. However, galleys
can be removed and replaced with
galleys other than the galleys installed
at delivery of the airplane.
Consequently, it is not possible to
correlate the corrective action to specific
airplane line numbers. Additionally,
paragraph (g) of the AD clearly states
that, if no galley is installed having any
P/N identified in the service
information specified in paragraph (f) of
the AD, no further action is required.
Requests To Revise the ‘‘Costs of
Compliance’’ Section of the NPRM
Two commenters, AirTran Airways
and Northwest Airlines, note that
certain costs specified in the Boeing
service bulletins are not included in the
NPRM. AirTran Airways specifies that
labor costs for removal and replacement
of the galley should be considered in the
estimated cost of compliance. Northwest
Airlines notes that one service bulletin’s
estimated work hours is 116 labor hours
more than the NPRM’s estimated work
hours. Additionally, Northwest Airlines
states that the estimate of two hours per
galley seems to be low, and suggests that
PO 00000
Frm 00010
Fmt 4700
Sfmt 4700
a better estimate to accomplish the work
would be four hours per galley.
We do not agree that the ‘‘Costs of
Compliance’’ section should be revised.
The cost impact figures discussed in AD
rulemaking actions represent only the
time necessary to perform the specific
actions actually required by the AD. We
recognize that, in doing the actions
required by an AD, operators may incur
incidental costs in addition to the direct
costs. The cost analysis in AD
rulemaking actions, however, typically
does not include incidental costs such
as the time required to gain access and
close up, time necessary for planning, or
time necessitated by other
administrative actions. Those incidental
costs, which may vary significantly
among operators, are almost impossible
to calculate. Also, Northwest Airlines
did not provide any justification as to
why we should revise the number of
hours estimated to remove and replace
the spiral wrap from two to four.
Therefore, we have determined that the
estimate of two work hours based on the
service bulletin is adequate. No change
is necessary to the AD in this regard.
Request To Establish a Threshold for
the Amount of Spiral Wrap Installed
One commenter, American Airlines,
states that its fleet has less than 30
square inches of spiral wrap per
airplane. Because of the small amount of
material on these airplanes, American
Airlines suggests that a maximum
amount of material installed, such as
144 square inches, be set as the
threshold for any required action. The
commenter requests that no action be
required for any airplanes with less
spiral wrap installed than the threshold.
We do not agree with the commenter.
The commenter provides no technical
justification to support its suggestion
that less than 144 square inches of
material mitigates the unsafe condition.
The amount of material the commenter
suggests as an acceptable limit could
potentially measure 16 linear feet, and
that amount of material still has the
ability to propagate a fire within the
hidden area of the airplane. Therefore,
we have determined that it is
unnecessary to revise the AD in this
regard. Under the provisions of
paragraph (j)(1) of the final rule, we may
approve requests for an alternative
method of compliance if data are
submitted to substantiate that such an
adjustment would provide an acceptable
level of safety.
Request To Reference New Service
Bulletin
One commenter, Northwest Airlines,
states that the effectivity for certain
E:\FR\FM\07JNR1.SGM
07JNR1
Federal Register / Vol. 71, No. 109 / Wednesday, June 7, 2006 / Rules and Regulations
We do not agree with the commenter
that it is necessary to expand the
definition of ‘‘airplane maintenance
records.’’ The NPRM uses the phrase
‘‘airplane maintenance records,’’
because that is consistent with the
wording of section 121.380
(‘‘Maintenance Recording
Requirements’’) of the Federal Aviation
Regulations (14 CFR 121.380). That
regulation defines the maintenance
recording requirements for certificate
holders. The term, as specified in the
NPRM, is not meant to imply that
determination of the installed
component used must be determined
from the airplane-level document, but
rather the explanation as specified in
section 121.380 of the Federal Aviation
Regulations (14 CFR 121.380). Examples
of other such supporting documents
include maintenance program
documentation and maintenance task
cards. Therefore, we find that it is
unnecessary to revise the AD in this
regard.
Request To Specify Affected Part
Numbers in the NPRM
One commenter, AirTran Airways,
requests that we specify the affected
part numbers in the NPRM. Although
AirTran states that the NPRM does not
affect any of its airplanes, it suggests
that specifying part numbers could
benefit operators.
In this case, we do not agree to specify
the part numbers in the AD, since the
affected part numbers are clearly
specified in the referenced service
information. Not only would it appear
to be redundant to repeat the part
numbers in the AD, but when there are
large numbers of parts involved, it could
increase the risk of error in repeating
those part numbers in the AD.
sroberts on PROD1PC70 with RULES
airplanes specified in the Driessen
Aircraft Interior Systems service
bulletin is in error. The commenter also
explains that the company is aware of
the error in the service bulletin and is
in the process of correcting the
associated descriptions for each galley
part number. The commenter requests
that we reference the new corrected
service bulletin in the AD.
We do not agree with the commenter.
During discussions with Driessen
Aircraft Interior Systems, we were
advised that there are no plans for
updating the descriptions for these
galleys. However, we do not consider
that revision of the Driessen service
bulletin is necessary in this case in
order for operators to comply with the
AD. Since the part numbers defined
with the service bulletin are correct, it
is only the description of the galley that
could be expanded. In consideration of
the flammability of the existing spiral
wrap, we have determined that it would
be inappropriate to delay issuance of
this AD until a new service bulletin has
been developed and approved.
However, once the service bulletin is
approved and available, the commenter
may request approval of an AMOC in
accordance with paragraph (j)(1) of this
AD. No change to the AD is necessary
in this regard.
Conclusion
We have carefully reviewed the
available data, including the comments
received, and determined that air safety
and the public interest require adopting
the AD with the single clarification
described previously. We have
determined that this clarification will
neither increase the economic burden
on any operator nor increase the scope
of the AD.
Request To Clarify ‘‘Maintenance
Record Check of the Airplane’’
One commenter, Delta Airlines,
requests that the FAA clarify or expand
the statement ‘‘maintenance record
check of the airplane.’’ Delta suggests
that, rather than a search through
maintenance records, a review of
installation drawings, internal
Engineering Authorizations, the
Illustrated Parts Catalog, and other such
documents would also provide a clear
picture of which galleys/closets are
installed.
VerDate Aug<31>2005
19:09 Jun 06, 2006
Jkt 208001
Clarification of Alternative Method of
Compliance (AMOC) Paragraph
We have revised this AD to clarify the
appropriate procedure for notifying the
principal inspector before using any
approved AMOC on any airplane to
which the AMOC applies.
Costs of Compliance
There are about 5,177 airplanes of the
affected design in the worldwide fleet.
This AD will affect about 2,621
airplanes of U.S. registry. The
inspection to determine part numbers of
the galleys will take about 1 work hour
per galley, at an average labor rate of
$65 per work hour. Some airplanes have
only one galley and some have up to 11
galleys. With the exception of Boeing
Model 777–300 airplanes, we estimate
the cost of the inspection in this AD for
U.S. operators to be between $65 and
$715 per airplane.
If an operator is required to replace
the spiral protective wrapping of the
electrical cables of the galley, we
estimate that cost will be as follows:
1. For Driessen galleys: About two
work hours per galley, at an average
labor rate of $65 per work hour, and the
PO 00000
Frm 00011
Fmt 4700
Sfmt 4700
32813
cost for the new spiral protective
wrapping to be about $1,450, per galley.
The estimated total cost will be about
$1,580, per galley.
2. For Showa galleys: About 20 work
hours per galley, at an average labor rate
of $65 per work hour, and the cost of the
new spiral protective wrapping to be
about $1,550, per galley. The estimated
total cost will be about $2,850, per
galley.
Currently, there are no Boeing Model
777–300 airplanes with the subject
galleys on the U.S. Register. However, if
a Model 777–300 is imported and
placed on the U.S. Register in the future,
the required actions will take about 1
work hour per galley, at an average labor
rate of $65 per work hour.
Authority for This Rulemaking
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 rulemaking
action.
Regulatory Findings
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
responsibilities among the various
levels of government.
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
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 regulatory evaluation
of the estimated costs to comply with
E:\FR\FM\07JNR1.SGM
07JNR1
32814
Federal Register / Vol. 71, No. 109 / Wednesday, June 7, 2006 / Rules and Regulations
this AD and placed it in the AD docket.
See the ADDRESSES section for a location
to examine the regulatory evaluation.
2006–12–06 Boeing: Amendment 39–14631.
Docket No. FAA–2005–22628;
Directorate Identifier 2005–NM–056–AD.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation
safety, Incorporation by reference,
Safety.
Effective Date
(a) This AD becomes effective July 12,
2006.
Adoption of the Amendment
Accordingly, under the authority
delegated to me by the Administrator,
the FAA amends 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 Federal Aviation
Administration (FAA) amends § 39.13
by adding the following new
airworthiness directive (AD):
I
Affected ADs
(b) None.
Applicability
(c) This AD applies to Boeing transport
category airplanes equipped with certain
Driessen Aircraft Interior Systems or Showa
Aircraft Industries galleys, certificated in any
category; as identified in paragraphs (c)(1)
through (c)(5) inclusive of this AD.
(1) Model 737–300, –400, –500, –700, and
–800 series airplanes;
(2) Model 747–400 and 747–400F series
airplanes;
(3) Model 757–200 series airplanes;
(4) Model 767–300 series airplanes; and
(5) Model 777–300 series airplanes.
Unsafe Condition
(d) This AD results from testing and reports
from the manufacturer indicating
unacceptable flammability properties of wire
wrapping installed in certain galleys and
closets. We are issuing this AD to prevent fire
propagation or smoke in the cabin area due
to electrical arcing or sparking and ignition
of the spiral wire wrapping.
Compliance
(e) You are responsible for having the
actions required by this AD performed within
the compliance times specified, unless the
actions have already been done.
Note 1: For clarification and for the
purposes of this AD, the use of the term
‘‘galley’’ also includes the terms ‘‘buffet’’ and
‘‘closet’’ that are referenced in certain service
information specified in this AD.
Determination of Part Installation
(f) Within 72 months after the effective
date of this AD, inspect the galleys to
determine if any of the part numbers (P/Ns)
installed are identified in the applicable
service information specified in Table 1 of
this AD. Instead of inspecting the galleys to
determine if the P/Ns are installed, a review
of airplane maintenance records is acceptable
if the P/Ns can be positively determined from
that review.
TABLE 1.—SERVICE BULLETINS AND SPECIAL ATTENTION SERVICE BULLETINS
Model and service information
Revision level
(1) Boeing Special Attention Service Bulletin 737–25–1438, for Model 737–300, –400, and –500 series
airplanes.
(2) Boeing Service Bulletin 737–25–1439, for Model 737–700 and –800 series airplanes ..........................
(3) Boeing Special Attention Service Bulletin 747–25–3264, for Model 747–400 series airplanes ..............
(4) Boeing Service Bulletin 747–25–3275, for Model 747–400F series airplanes ........................................
(5) Boeing Special Attention 757–25–0238, for Model 757–200 series airplanes ........................................
(6) Boeing Special Attention Service Bulletin 767–25–0297, for Model 767–300 series airplanes ..............
(7) Boeing Special Attention Service Bulletin 1 November 777–25–0180 for Model 777–300 series airplanes.
Note 2: The service bulletins and special
attention service bulletins specified in Table
1 of this AD reference Driessen Aircraft
Interior Systems Service Bulletin 25–442,
Revision E, dated April 29, 2004; and Showa
Aircraft Industry Service Bulletin 25–30–111,
dated December 11, 2000; as applicable; as
additional sources of service information.
If Certain Galleys Are Not Installed
(g) If no galley is installed having any P/
N identified in the service information
Date
1
November 11, 2004.
3
1
1
2
1
1
November 11,
November 11,
April 4, 2002.
November 11,
November 11,
November 11,
2004.
2004.
2004.
2004.
2004.
specified in paragraph (f) of this AD, no
further action is required by this AD.
applicable service information specified in
paragraph (f) of this AD.
If Certain Galleys Are Installed
(h) If any galley is installed having any P/
N identified in the service information
specified in paragraph (f) of this AD: Within
72 months after the effective date of this AD,
replace the spiral protective wrapping of the
electrical cables of the galley with new spiral
protective wrapping that has been shown to
meet certain flammability testing
requirements, in accordance with the
Credit for Previous Replacement
(i) Replacement of the spiral protective
wrapping of the electrical cables of any galley
with new spiral protective wrapping that has
been shown to meet certain flammability
testing requirements, in accordance with the
service information listed in the Table 2 of
this AD, prior to the effective date of this AD,
is acceptable for compliance with the
requirements of paragraph (h) of this AD.
TABLE 2.—PREVIOUS ACCOMPLISHMENT
sroberts on PROD1PC70 with RULES
Boeing service information
Revision level
Date
(1) Special Attention Service Bulletin 737–25–1438 ...................................................................................
(2) Special Attention Service Bulletin 737–25–1439 ...................................................................................
(3) Special Attention Service Bulletin 737–25–1439 ...................................................................................
(4) Service Bulletin 737–25–1439 ................................................................................................................
(5) Special Attention Service Bulletin 747–25–3264 ...................................................................................
(6) Special Attention Service Bulletin 747–25–3275 ...................................................................................
(7) Special Attention Service Bulletin 757–25–0238 ...................................................................................
(8) Special Attention Service Bulletin 757–25–0238 ...................................................................................
(9) Special Attention Service Bulletin 767–25–0297 ...................................................................................
(10) Special Attention Service Bulletin 777–25–0180 .................................................................................
Original ..........
Original ..........
1 .....................
2 .....................
Original ..........
Original ..........
Original ..........
1 .....................
Original ..........
Original ..........
March 15, 2001.
March 15, 2001.
August 2, 2001.
December 19, 2001.
March 15, 2001.
March 15, 2001.
March 15, 2001.
November 15, 2001.
March 15, 2001.
March 15, 2001.
VerDate Aug<31>2005
19:09 Jun 06, 2006
Jkt 208001
PO 00000
Frm 00012
Fmt 4700
Sfmt 4700
E:\FR\FM\07JNR1.SGM
07JNR1
Federal Register / Vol. 71, No. 109 / Wednesday, June 7, 2006 / Rules and Regulations
Alternative Methods of Compliance
(AMOCs)
FAA Flight Standards Certificate Holding
District Office.
(j)(1) The Manager, Seattle Aircraft
Certification Office (ACO), FAA, has the
authority to approve AMOCs for this AD, if
requested in accordance with the procedures
found in 14 CFR 39.19.
(2) Before using any AMOC approved in
accordance with 14 CFR 39.19 on any
airplane to which the AMOC applies, notify
the appropriate principal inspector in the
Material Incorporated by Reference
(k) You must use the applicable service
information in Table 3 of this AD to perform
the actions that are required by this AD,
unless the AD specifies otherwise. The
Director of the Federal Register approved the
incorporation by reference of these
documents in accordance with 5 U.S.C.
552(a) and 1 CFR part 51. Contact Boeing
Commercial Airplanes, P.O. Box 3707,
32815
Seattle, Washington 98124–2207, 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.
TABLE 3.—MATERIAL INCORPORATED BY REFERENCE
Service information
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Boeing
Boeing
Boeing
Boeing
Boeing
Boeing
Boeing
Special Attention Service Bulletin 737–25–1438 .........................................................................
Service Bulletin 737–25–1439 .....................................................................................................
Special Attention Service Bulletin 747–25–3264 .........................................................................
Service Bulletin 747–25–3275 .....................................................................................................
Special Attention Service Bulletin 757–25–0238 .........................................................................
Special Attention Service Bulletin 767–25–0297 .........................................................................
Special Attention Service Bulletin 777–25–0180 .........................................................................
Issued in Renton, Washington, on May 30,
2006.
Jeffrey E. Duven,
Acting Manager, Transport Airplane
Directorate, Aircraft Certification Service.
[FR Doc. 06–5120 Filed 6–6–06; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2006–24200; Directorate
Identifier 2006–NM–012–AD; Amendment
39–14630; AD 2006–12–05]
RIN 2120–AA64
Airworthiness Directives; Airbus Model
A300 B4 Series Airplanes; Model A300
B4–600 Series Airplanes; Model A300
C4–605R Variant F Airplanes; Model
A310–200 Series Airplanes; and Model
A310–300 Series Airplanes
Federal Aviation
Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
AGENCY:
sroberts on PROD1PC70 with RULES
Revision level
SUMMARY: The FAA is superseding an
existing airworthiness directive (AD),
which applies to certain Airbus Model
A300 B4–600 and A300 C4–600 series
airplanes. That AD currently requires a
one-time inspection to detect damage of
the pump diffuser guide slots (bayonet)
of the center tank fuel pumps, the pump
diffuser housings, and the pump
canisters; repetitive inspections to
detect damage of the fuel pumps and the
fuel pump canisters; and corrective
action, if necessary. This new AD adds,
VerDate Aug<31>2005
19:09 Jun 06, 2006
Jkt 208001
for new airplanes, repetitive inspections
of the pump bodies for cracking,
damage, and missing and broken
fasteners; repetitive inspections of the
fuel pump canisters for a cracked flange
web; and corrective actions if necessary.
For all airplanes, this new AD also adds
replacement of the fuel pump canisters
with new reinforced fuel pump
canisters, which ends the repetitive
inspections. This AD results from fuel
system reviews conducted by the
manufacturer. We are issuing this AD to
detect and correct damage of the center
tank fuel pumps and fuel pump
canisters, which could result in
separation of a pump from its electrical
motor housing, loss of flame trap
capability, and a possible fuel ignition
source in the center fuel tank.
DATES: This AD becomes effective July
12, 2006.
The Director of the Federal Register
approved the incorporation by reference
of certain publications listed in the AD
as of July 12, 2006.
On May 19, 2004 (69 FR 19756, April
14, 2004), the Director of the Federal
Register approved the incorporation by
reference of Airbus All Operators Telex
A300–600–28A6075, dated February 20,
2003.
ADDRESSES: You may examine the AD
docket on the Internet at https://
dms.dot.gov or in person at the Docket
Management Facility, U.S. Department
of Transportation, 400 Seventh Street,
SW., Nassif Building, Room PL–401,
Washington, DC.
Contact Airbus, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France,
for service information identified in this
AD.
PO 00000
Frm 00013
Fmt 4700
Sfmt 4700
1
3
1
1
2
1
1
Date
November 11,
November 11,
November 11,
April 4, 2002.
November 11,
November 11,
November 11,
2004.
2004.
2004.
2004.
2004.
2004.
FOR FURTHER INFORMATION CONTACT:
Thomas Stafford, Aerospace Engineer,
International Branch, ANM–116,
Transport Airplane Directorate, FAA,
1601 Lind Avenue, SW., Renton,
Washington 98055–4056; telephone
(425) 227–1622; fax (425) 227–1149.
SUPPLEMENTARY INFORMATION:
Examining the Docket
You may examine the airworthiness
directive (AD) docket on the Internet at
https://dms.dot.gov or in person at the
Docket Management Facility office
between 9 a.m. and 5 p.m., Monday
through Friday, except Federal holidays.
The Docket Management Facility office
(telephone (800) 647–5227) is located on
the plaza level of the Nassif Building at
the street address stated in the
ADDRESSES section.
Discussion
The FAA issued a notice of proposed
rulemaking (NPRM) to amend 14 CFR
part 39 to include an AD that
supersedes AD 2004–08–03, amendment
39–13572 (69 FR 19756, April 14, 2004).
The existing AD applies to certain
Airbus Model A300 B4–600 and A300
C4–600 series airplanes. That NPRM
was published in the Federal Register
on March 27, 2006 (71 FR 15079). That
NPRM proposed to require a one-time
inspection to detect damage of the
pump diffuser guide slots (bayonet) of
the center tank fuel pumps, the pump
diffuser housings, and the pump
canisters; repetitive inspections to
detect damage of the fuel pumps and the
fuel pump canisters; and corrective
action, if necessary. That NPRM
proposed to add, for new airplanes,
repetitive inspections of the pump
E:\FR\FM\07JNR1.SGM
07JNR1
Agencies
[Federal Register Volume 71, Number 109 (Wednesday, June 7, 2006)]
[Rules and Regulations]
[Pages 32811-32815]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 06-5120]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2005-22628; Directorate Identifier 2005-NM-056-AD;
Amendment 39-14631; AD 2006-12-06]
RIN 2120-AA64
Airworthiness Directives; Boeing Model 737-300, -400, -500, -700,
and -800 Series Airplanes; Model 747-400 and -400F Series Airplanes;
Model 757-200 Series Airplanes; Model 767-300 Series Airplanes; and
Model 777-300 Series Airplanes Equipped With Certain Driessen or Showa
Galleys or Driessen Closets
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: The FAA is adopting a new airworthiness directive (AD) for
certain Boeing transport category airplanes. This AD requires
inspecting to determine if certain galleys and closets are installed,
and replacing the spiral wire wrapping of the electrical cables of the
galleys and closets with new spiral wire wrapping if necessary. This AD
results from testing and reports from the manufacturer indicating
unacceptable flammability properties of wire wrapping installed in
certain galleys and closets. We are issuing this AD to prevent fire
propagation or smoke in the cabin area due to electrical arcing or
sparking and ignition of the spiral wire wrapping.
DATES: This AD becomes effective July 12, 2006.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in the AD as of July 12, 2006.
ADDRESSES: You may examine the AD docket on the Internet at https://
dms.dot.gov or in person at the Docket Management Facility, U.S.
Department of Transportation, 400 Seventh Street, SW., Nassif Building,
Room PL-401, Washington, DC.
Contact Boeing Commercial Airplanes, P.O. Box 3707, Seattle,
Washington 98124-2207, for service information identified in this AD.
FOR FURTHER INFORMATION CONTACT: Robert Kaufman, Aerospace Engineer,
Cabin Safety and Environmental Systems Branch, ANM-150S, FAA, Seattle
Aircraft Certification Office, 1601 Lind Avenue, SW., Renton,
Washington 98055-4056; telephone (425) 917-6433; fax (425) 917-6590.
SUPPLEMENTARY INFORMATION:
Examining the Docket
You may examine the airworthiness directive (AD) docket on the
Internet at https://dms.dot.gov or in person at the Docket Management
Facility office between 9 a.m. and 5 p.m., Monday through Friday,
except Federal holidays. The Docket Management Facility office
(telephone (800) 647-5227) is located on the plaza level of the Nassif
Building at the street address stated in the ADDRESSES section.
Discussion
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 to include an AD that would
[[Page 32812]]
apply to certain Boeing transport category airplanes. That NPRM was
published in the Federal Register on October 7, 2005 (70 FR 58628).
That NPRM proposed to require inspecting to determine if certain
galleys and closets are installed, and replacing the spiral wire
wrapping of the electrical cables of the galleys and closets with new
spiral wire wrapping if necessary.
Comments
We provided the public the opportunity to participate in the
development of this AD. We have considered the comments received.
Support for the NPRM
Four commenters, Northwest Airlines, Boeing, AirTran, and the Air
Transport Association agree with the intent and contents of the NPRM.
Requests To Clarify the Applicability
Several commenters state that there are various problems
interpreting the applicability of the NPRM. One commenter, Air Nippon,
states that the effectivity in Boeing Special Attention Service
Bulletin 737-25-1438, Revision 1, dated November 11, 2004, includes
certain airplanes that are equipped with Showa galleys. However, the
commenter further states that the galleys installed for these airplanes
are not those referenced in Showa Aircraft Industry Service Bulletin
25-30-111, dated December 11, 2000, specifically part numbers 60216-1,
60217-1, and 60218-1. The commenter further points out that it has
airplanes that have Showa galleys installed, but that those airplanes
are not referenced in the Boeing service bulletin. The commenter states
that it cannot proceed with the proposed actions because there is no
Showa service bulletin issued for the Air Nippon airplanes. Air Nippon
requests that we coordinate between both service bulletins to verify
that there is consistency between the affected airplanes and the
galleys installed on those airplanes. Air Nippon further states that a
well-coordinated position is needed in order for it to comply with the
AD.
Another commenter, Delta Airlines, states that it understands it
must take action on all of its Boeing Model 767-300 airplanes (not just
those listed in the Model 767's service bulletin). However, Delta
states that with respect to the other service bulletins referenced in
the NPRM (e.g., regarding Models 737-300, 737-800, and 757 airplanes),
there are no Delta airplanes listed. The commenter states that it could
be interpreted to mean that we do not need to review those other fleet
types.
Yet another commenter, Alaska Airlines, points out that, although
Driessen Aircraft Interior Systems Service Bulletin 25-442, Revision E,
dated April 29, 2004, specifies the effectivity as ``All galleys
manufactured before May 2000,'' the NPRM does not mention any
difference between galleys manufactured before or after May 2000. The
commenter states that it is not clear whether the AD applies to ``any''
galley having the part number specified in the Driessen service
bulletin, or only to galleys manufactured before May 2000 that have the
part number specified.
We do not agree that revision of the applicability of this AD is
necessary. This AD does not specify the applicability of airplanes as
identified in the effectivity section of any service bulletin specified
in the NPRM. Since the AD identifies the airplane models it applies to
in paragraph (c)(1) through (c)(5) inclusive of this AD, it means all
of those airplanes that are equipped with certain Driessen Aircraft
Interior Systems or Showa Aircraft Industry galleys. Identifying the
applicability in this way precludes the necessity of revising the
Boeing or vendor service bulletins (Showa or Driessen) to ensure that
all airplanes are inspected. The actions required by this AD are not
limited to the airplanes specified in certain Boeing service bulletins
or to certain galleys manufactured before May 2000. After a specific
line number within the Boeing production system, unacceptable spiral
wire wrapping was removed and replaced with acceptable spiral wire
wrapping. However, galleys can be removed and replaced with galleys
other than the galleys installed at delivery of the airplane.
Consequently, it is not possible to correlate the corrective action to
specific airplane line numbers. Additionally, paragraph (g) of the AD
clearly states that, if no galley is installed having any P/N
identified in the service information specified in paragraph (f) of the
AD, no further action is required.
Requests To Revise the ``Costs of Compliance'' Section of the NPRM
Two commenters, AirTran Airways and Northwest Airlines, note that
certain costs specified in the Boeing service bulletins are not
included in the NPRM. AirTran Airways specifies that labor costs for
removal and replacement of the galley should be considered in the
estimated cost of compliance. Northwest Airlines notes that one service
bulletin's estimated work hours is 116 labor hours more than the NPRM's
estimated work hours. Additionally, Northwest Airlines states that the
estimate of two hours per galley seems to be low, and suggests that a
better estimate to accomplish the work would be four hours per galley.
We do not agree that the ``Costs of Compliance'' section should be
revised. The cost impact figures discussed in AD rulemaking actions
represent only the time necessary to perform the specific actions
actually required by the AD. We recognize that, in doing the actions
required by an AD, operators may incur incidental costs in addition to
the direct costs. The cost analysis in AD rulemaking actions, however,
typically does not include incidental costs such as the time required
to gain access and close up, time necessary for planning, or time
necessitated by other administrative actions. Those incidental costs,
which may vary significantly among operators, are almost impossible to
calculate. Also, Northwest Airlines did not provide any justification
as to why we should revise the number of hours estimated to remove and
replace the spiral wrap from two to four. Therefore, we have determined
that the estimate of two work hours based on the service bulletin is
adequate. No change is necessary to the AD in this regard.
Request To Establish a Threshold for the Amount of Spiral Wrap
Installed
One commenter, American Airlines, states that its fleet has less
than 30 square inches of spiral wrap per airplane. Because of the small
amount of material on these airplanes, American Airlines suggests that
a maximum amount of material installed, such as 144 square inches, be
set as the threshold for any required action. The commenter requests
that no action be required for any airplanes with less spiral wrap
installed than the threshold.
We do not agree with the commenter. The commenter provides no
technical justification to support its suggestion that less than 144
square inches of material mitigates the unsafe condition. The amount of
material the commenter suggests as an acceptable limit could
potentially measure 16 linear feet, and that amount of material still
has the ability to propagate a fire within the hidden area of the
airplane. Therefore, we have determined that it is unnecessary to
revise the AD in this regard. Under the provisions of paragraph (j)(1)
of the final rule, we may approve requests for an alternative method of
compliance if data are submitted to substantiate that such an
adjustment would provide an acceptable level of safety.
Request To Reference New Service Bulletin
One commenter, Northwest Airlines, states that the effectivity for
certain
[[Page 32813]]
airplanes specified in the Driessen Aircraft Interior Systems service
bulletin is in error. The commenter also explains that the company is
aware of the error in the service bulletin and is in the process of
correcting the associated descriptions for each galley part number. The
commenter requests that we reference the new corrected service bulletin
in the AD.
We do not agree with the commenter. During discussions with
Driessen Aircraft Interior Systems, we were advised that there are no
plans for updating the descriptions for these galleys. However, we do
not consider that revision of the Driessen service bulletin is
necessary in this case in order for operators to comply with the AD.
Since the part numbers defined with the service bulletin are correct,
it is only the description of the galley that could be expanded. In
consideration of the flammability of the existing spiral wrap, we have
determined that it would be inappropriate to delay issuance of this AD
until a new service bulletin has been developed and approved. However,
once the service bulletin is approved and available, the commenter may
request approval of an AMOC in accordance with paragraph (j)(1) of this
AD. No change to the AD is necessary in this regard.
Request To Specify Affected Part Numbers in the NPRM
One commenter, AirTran Airways, requests that we specify the
affected part numbers in the NPRM. Although AirTran states that the
NPRM does not affect any of its airplanes, it suggests that specifying
part numbers could benefit operators.
In this case, we do not agree to specify the part numbers in the
AD, since the affected part numbers are clearly specified in the
referenced service information. Not only would it appear to be
redundant to repeat the part numbers in the AD, but when there are
large numbers of parts involved, it could increase the risk of error in
repeating those part numbers in the AD.
Request To Clarify ``Maintenance Record Check of the Airplane''
One commenter, Delta Airlines, requests that the FAA clarify or
expand the statement ``maintenance record check of the airplane.''
Delta suggests that, rather than a search through maintenance records,
a review of installation drawings, internal Engineering Authorizations,
the Illustrated Parts Catalog, and other such documents would also
provide a clear picture of which galleys/closets are installed.
We do not agree with the commenter that it is necessary to expand
the definition of ``airplane maintenance records.'' The NPRM uses the
phrase ``airplane maintenance records,'' because that is consistent
with the wording of section 121.380 (``Maintenance Recording
Requirements'') of the Federal Aviation Regulations (14 CFR 121.380).
That regulation defines the maintenance recording requirements for
certificate holders. The term, as specified in the NPRM, is not meant
to imply that determination of the installed component used must be
determined from the airplane-level document, but rather the explanation
as specified in section 121.380 of the Federal Aviation Regulations (14
CFR 121.380). Examples of other such supporting documents include
maintenance program documentation and maintenance task cards.
Therefore, we find that it is unnecessary to revise the AD in this
regard.
Clarification of Alternative Method of Compliance (AMOC) Paragraph
We have revised this AD to clarify the appropriate procedure for
notifying the principal inspector before using any approved AMOC on any
airplane to which the AMOC applies.
Conclusion
We have carefully reviewed the available data, including the
comments received, and determined that air safety and the public
interest require adopting the AD with the single clarification
described previously. We have determined that this clarification will
neither increase the economic burden on any operator nor increase the
scope of the AD.
Costs of Compliance
There are about 5,177 airplanes of the affected design in the
worldwide fleet. This AD will affect about 2,621 airplanes of U.S.
registry. The inspection to determine part numbers of the galleys will
take about 1 work hour per galley, at an average labor rate of $65 per
work hour. Some airplanes have only one galley and some have up to 11
galleys. With the exception of Boeing Model 777-300 airplanes, we
estimate the cost of the inspection in this AD for U.S. operators to be
between $65 and $715 per airplane.
If an operator is required to replace the spiral protective
wrapping of the electrical cables of the galley, we estimate that cost
will be as follows:
1. For Driessen galleys: About two work hours per galley, at an
average labor rate of $65 per work hour, and the cost for the new
spiral protective wrapping to be about $1,450, per galley. The
estimated total cost will be about $1,580, per galley.
2. For Showa galleys: About 20 work hours per galley, at an average
labor rate of $65 per work hour, and the cost of the new spiral
protective wrapping to be about $1,550, per galley. The estimated total
cost will be about $2,850, per galley.
Currently, there are no Boeing Model 777-300 airplanes with the
subject galleys on the U.S. Register. However, if a Model 777-300 is
imported and placed on the U.S. Register in the future, the required
actions will take about 1 work hour per galley, at an average labor
rate of $65 per work hour.
Authority for This Rulemaking
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
rulemaking action.
Regulatory Findings
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 responsibilities among the various levels of government.
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 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 regulatory evaluation of the estimated costs to
comply with
[[Page 32814]]
this AD and placed it in the AD docket. See the ADDRESSES section for a
location to examine the regulatory evaluation.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
0
Accordingly, under the authority delegated to me by the Administrator,
the FAA amends 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 Federal Aviation Administration (FAA) amends Sec. 39.13 by
adding the following new airworthiness directive (AD):
2006-12-06 Boeing: Amendment 39-14631. Docket No. FAA-2005-22628;
Directorate Identifier 2005-NM-056-AD.
Effective Date
(a) This AD becomes effective July 12, 2006.
Affected ADs
(b) None.
Applicability
(c) This AD applies to Boeing transport category airplanes
equipped with certain Driessen Aircraft Interior Systems or Showa
Aircraft Industries galleys, certificated in any category; as
identified in paragraphs (c)(1) through (c)(5) inclusive of this AD.
(1) Model 737-300, -400, -500, -700, and -800 series airplanes;
(2) Model 747-400 and 747-400F series airplanes;
(3) Model 757-200 series airplanes;
(4) Model 767-300 series airplanes; and
(5) Model 777-300 series airplanes.
Unsafe Condition
(d) This AD results from testing and reports from the
manufacturer indicating unacceptable flammability properties of wire
wrapping installed in certain galleys and closets. We are issuing
this AD to prevent fire propagation or smoke in the cabin area due
to electrical arcing or sparking and ignition of the spiral wire
wrapping.
Compliance
(e) You are responsible for having the actions required by this
AD performed within the compliance times specified, unless the
actions have already been done.
Note 1: For clarification and for the purposes of this AD, the
use of the term ``galley'' also includes the terms ``buffet'' and
``closet'' that are referenced in certain service information
specified in this AD.
Determination of Part Installation
(f) Within 72 months after the effective date of this AD,
inspect the galleys to determine if any of the part numbers (P/Ns)
installed are identified in the applicable service information
specified in Table 1 of this AD. Instead of inspecting the galleys
to determine if the P/Ns are installed, a review of airplane
maintenance records is acceptable if the P/Ns can be positively
determined from that review.
Table 1.--Service Bulletins and Special Attention Service Bulletins
------------------------------------------------------------------------
Model and service information Revision level Date
------------------------------------------------------------------------
(1) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 737-25-
1438, for Model 737-300, -
400, and -500 series
airplanes.
(2) Boeing Service Bulletin 3 November 11, 2004.
737-25-1439, for Model 737-
700 and -800 series
airplanes.
(3) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 747-25-
3264, for Model 747-400
series airplanes.
(4) Boeing Service Bulletin 1 April 4, 2002.
747-25-3275, for Model 747-
400F series airplanes.
(5) Boeing Special Attention 2 November 11, 2004.
757-25-0238, for Model 757-
200 series airplanes.
(6) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 767-25-
0297, for Model 767-300
series airplanes.
(7) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 1 November
777-25-0180 for Model 777-
300 series airplanes.
------------------------------------------------------------------------
Note 2: The service bulletins and special attention service
bulletins specified in Table 1 of this AD reference Driessen
Aircraft Interior Systems Service Bulletin 25-442, Revision E, dated
April 29, 2004; and Showa Aircraft Industry Service Bulletin 25-30-
111, dated December 11, 2000; as applicable; as additional sources
of service information.
If Certain Galleys Are Not Installed
(g) If no galley is installed having any P/N identified in the
service information specified in paragraph (f) of this AD, no
further action is required by this AD.
If Certain Galleys Are Installed
(h) If any galley is installed having any P/N identified in the
service information specified in paragraph (f) of this AD: Within 72
months after the effective date of this AD, replace the spiral
protective wrapping of the electrical cables of the galley with new
spiral protective wrapping that has been shown to meet certain
flammability testing requirements, in accordance with the applicable
service information specified in paragraph (f) of this AD.
Credit for Previous Replacement
(i) Replacement of the spiral protective wrapping of the
electrical cables of any galley with new spiral protective wrapping
that has been shown to meet certain flammability testing
requirements, in accordance with the service information listed in
the Table 2 of this AD, prior to the effective date of this AD, is
acceptable for compliance with the requirements of paragraph (h) of
this AD.
Table 2.--Previous Accomplishment
----------------------------------------------------------------------------------------------------------------
Boeing service information Revision level Date
----------------------------------------------------------------------------------------------------------------
(1) Special Attention Service Bulletin Original...................... March 15, 2001.
737-25-1438.
(2) Special Attention Service Bulletin Original...................... March 15, 2001.
737-25-1439.
(3) Special Attention Service Bulletin 1............................. August 2, 2001.
737-25-1439.
(4) Service Bulletin 737-25-1439........ 2............................. December 19, 2001.
(5) Special Attention Service Bulletin Original...................... March 15, 2001.
747-25-3264.
(6) Special Attention Service Bulletin Original...................... March 15, 2001.
747-25-3275.
(7) Special Attention Service Bulletin Original...................... March 15, 2001.
757-25-0238.
(8) Special Attention Service Bulletin 1............................. November 15, 2001.
757-25-0238.
(9) Special Attention Service Bulletin Original...................... March 15, 2001.
767-25-0297.
(10) Special Attention Service Bulletin Original...................... March 15, 2001.
777-25-0180.
----------------------------------------------------------------------------------------------------------------
[[Page 32815]]
Alternative Methods of Compliance (AMOCs)
(j)(1) The Manager, Seattle Aircraft Certification Office (ACO),
FAA, has the authority to approve AMOCs for this AD, if requested in
accordance with the procedures found in 14 CFR 39.19.
(2) Before using any AMOC approved in accordance with 14 CFR
39.19 on any airplane to which the AMOC applies, notify the
appropriate principal inspector in the FAA Flight Standards
Certificate Holding District Office.
Material Incorporated by Reference
(k) You must use the applicable service information in Table 3
of this AD to perform the actions that are required by this AD,
unless the AD specifies otherwise. The Director of the Federal
Register approved the incorporation by reference of these documents
in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Contact Boeing
Commercial Airplanes, P.O. Box 3707, Seattle, Washington 98124-2207,
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.
Table 3.--Material Incorporated by Reference
------------------------------------------------------------------------
Service information Revision level Date
------------------------------------------------------------------------
(1) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 737-25-1438.
(2) Boeing Service Bulletin 3 November 11, 2004.
737-25-1439.
(3) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 747-25-3264.
(4) Boeing Service Bulletin 1 April 4, 2002.
747-25-3275.
(5) Boeing Special Attention 2 November 11, 2004.
Service Bulletin 757-25-0238.
(6) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 767-25-0297.
(7) Boeing Special Attention 1 November 11, 2004.
Service Bulletin 777-25-0180.
------------------------------------------------------------------------
Issued in Renton, Washington, on May 30, 2006.
Jeffrey E. Duven,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 06-5120 Filed 6-6-06; 8:45 am]
BILLING CODE 4910-13-P