Airworthiness Directives; Honeywell International, Inc. Turbofan Engines, 32009-32010 [2012-13082]
Download as PDF
Federal Register / Vol. 77, No. 105 / Thursday, May 31, 2012 / Rules and Regulations
(i) Related Information
(1) You may find additional information on
calculating MAX Profile Cycles, in RB211
Trent 800 Propulsion Systems Alert Service
Bulletin (ASB) No. RB.211–72–AG801 and
RR Time Limits Manual 05–00–01–800–801,
Recording and Control of the Lives of Parts.
(2) For more information about this AD,
contact Alan Strom, Aerospace Engineer,
Engine Certification Office, FAA, Engine &
Propeller Directorate, 12 New England
Executive Park, Burlington, MA 01803;
phone: 781–238–7143; fax: 781–238–7199;
email: alan.strom@faa.gov.
(3) Refer to European Aviation Safety
Agency Airworthiness Directive 2012–0051,
dated March 26, 2012, and RB211 Trent 800
Propulsion Systems ASB No. RB.211–72–
AG801, dated December 8, 2011, for related
information.
(4) For service information identified in
this AD, contact Rolls-Royce plc, Corporate
Communications, P.O. Box 31, Derby,
England DE248BJ; phone: 011–44–1332–
242424; fax: 011–44–1332–245418 or email
from https://www.rolls-royce.com/contact/
civil_team.jsp.
(i) Material Incorporated by Reference
None.
DATES:
This AD is effective July 5, 2012.
Examining the AD Docket
You may examine the AD docket on
the Internet at https://
www.regulations.gov; or in person at the
Docket Management Facility between
9 a.m. and 5 p.m., Monday through
Friday, except Federal holidays. The AD
docket contains this AD, the regulatory
evaluation, any comments received, and
other information. The address for the
Docket Office (phone: 800–647–5527) is
Document Management Facility, U.S.
Department of Transportation, Docket
Operations, M–30, West Building
Ground Floor, Room W12–140, 1200
New Jersey Avenue SE., Washington,
DC 20590.
FOR FURTHER INFORMATION CONTACT:
Robert Baitoo, Aerospace Engineer, Los
Angeles Aircraft Certification Office,
FAA, 3960 Paramount Blvd., Lakewood,
CA 90712; phone: 562–627–5245; fax:
562–627–5210; email:
robert.baitoo@faa.gov.
SUPPLEMENTARY INFORMATION:
Issued in Burlington, Massachusetts, on
May 16, 2012.
Peter A. White,
Manager, Engine & Propeller Directorate,
Aircraft Certification Service.
Discussion
[FR Doc. 2012–13081 Filed 5–30–12; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
We issued a notice of proposed
rulemaking (NPRM) to amend 14 CFR
part 39 to include an AD that would
apply to the specified products. That
NPRM published in the Federal
Register on March 9, 2012 (77 FR
14312). That NPRM proposed to require
operational checks of the engine
overspeed trip system.
Comments
14 CFR Part 39
[Docket No. FAA–2012–0195; Directorate
Identifier 2012–NE–08–AD; Amendment 39–
17070; AD 2012–11–07]
RIN 2120–AA64
Conclusion
Airworthiness Directives; Honeywell
International, Inc. Turbofan Engines
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule.
AGENCY:
We are adopting a new
airworthiness directive (AD) for all
Honeywell International, Inc. ALF502L–
2C; ALF502R–3; ALF502R–3A;
ALF502R–5; LF507–1F; and LF507–1H
turbofan engines. This AD was
prompted by two reports of engines
experiencing uncontained release of
low-pressure (LP) turbine blades. This
AD requires operational checks of the
engine overspeed trip system. We are
issuing this AD to prevent LP turbine
overspeed leading to uncontained
release of the LP turbine blades and
damage to the airplane.
mstockstill on DSK4VPTVN1PROD with RULES1
SUMMARY:
VerDate Mar<15>2010
16:27 May 30, 2012
Jkt 226001
We gave the public the opportunity to
participate in developing this AD. We
have considered the one comment
received. The National Transportation
Safety Board supports the NPRM.
We reviewed the relevant data,
considered the comment received, and
determined that air safety and the
public interest require adopting the AD
as proposed, except that we determined
to not incorporate by reference the
engine manuals for the procedures for
operational checks of the engine
overspeed trip system. Instead, we have
included those procedures in the AD.
We have determined that these minor
changes:
• Are consistent with the intent that
was proposed in the NPRM (77 FR
14312, March 9, 2012) for correcting the
unsafe condition; and
• Do not add any additional burden
upon the public than was already
proposed in the NPRM (77 FR 14312,
March 9, 2012).
PO 00000
Frm 00035
Fmt 4700
Sfmt 4700
32009
Costs of Compliance
We estimate that this AD will affect
188 Honeywell International, Inc.
ALF502L–2C; ALF502R–3; ALF502R–
3A; ALF502R–5; LF507–1F; and LF507–
1H turbofan engines, installed on
airplanes of U.S. registry. We also
estimate that it will take about one
work-hour to perform an operational
check of the overspeed trip system on
each engine. The average labor rate is
$85 per work-hour. Based on these
figures, we estimate the total cost of this
AD for one operational check of the
overspeed trip system to U.S. operators,
to be $15,980.
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
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),
(3) Will not affect intrastate aviation
in Alaska, and
(4) 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.
E:\FR\FM\31MYR1.SGM
31MYR1
32010
Federal Register / Vol. 77, No. 105 / Thursday, May 31, 2012 / Rules and Regulations
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation
safety, Incorporation by reference,
Safety.
Adoption of the Amendment
Accordingly, under the authority
delegated to me by the Administrator,
the FAA amends 14 CFR part 39 as
follows:
PART 39—AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:
■
Authority: 49 U.S.C. 106(g), 40113, 44701.
§ 39.13
[Amended]
2. The FAA amends § 39.13 by adding
the following new airworthiness
directive (AD):
■
2012–11–07 Honeywell International, Inc.:
Amendment 39–17070; Docket No.
FAA–2012–0195; Directorate Identifier
2012–NE–08–AD.
(a) Effective Date
This AD is effective July 5, 2012.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Honeywell
International, Inc. ALF502L–2C; ALF502R–3;
ALF502R–3A; ALF502R–5; LF507–1F; and
LF507–1H turbofan engines.
(d) Unsafe Condition
This AD was prompted by two reports of
engines experiencing uncontained release of
low-pressure (LP) turbine blades. We are
issuing this AD to prevent LP turbine
overspeed leading to uncontained release of
the LP turbine blades and damage to the
airplane.
(e) Compliance
Comply with this AD within the
compliance times specified, unless already
done.
mstockstill on DSK4VPTVN1PROD with RULES1
(f) Initial Check of the Overspeed Trip
System
Within 30 operating hours after the
effective date of this AD, perform an initial
check of the overspeed trip system, in
accordance with the applicable paragraphs
for your engine as follows:
(1) ALF502L–2C Engines
(i) With engine operating at 65 percent NL
(N1) speed (28 to 30 percent if overspeed
controller 2–303–052–04 or later is installed),
pull toggle lever of cockpit OVERSPEED
TEST/RESET switch and hold in the
OVERSPEED TEST position.
(ii) Activation of the engine overspeed
system shall be verified by:
(A) Engine OVERSPEED TRIP light
illuminated in cockpit.
(B) Reduction of engine NH (N2) speed.
VerDate Mar<15>2010
16:27 May 30, 2012
Jkt 226001
(C) When engine NH (N2) speed begins to
decrease, retract engine power lever to fuel
cutoff position and turn off fuel boost pumps.
(D) Release lever of engine cockpit
OVERSPEED TEST/RESET Switch.
(E) When engine is completely shut down,
reset the engine Overspeed System by
momentarily holding the engine cockpit
OVERSPEED TEST/RESET switch on the
RESET position.
(F) If engine does not shut down, manually
shut down engine and perform a detailed
functional test of the overspeed system.
Guidance on performing a detailed functional
test of the overspeed system can be found in
the applicable engine maintenance manual
instructions.
(2) ALF502R–3; ALF502R–3A; ALF502R–5,
and LF507–1H Engines
(i) With engine operating at ground idle,
set engine NL (N1) speed to 30 to 35 percent.
(ii) Press cockpit OVERSPEED TEST
switch and hold.
(iii) Activation of the engine overspeed
system shall be verified by:
(A) Engine OVERSPEED TRIP light
illuminated in cockpit.
(B) Shutdown of the engine [zero NH (N2)
speed].
(iv) Release cockpit OVERSPEED TEST
switch and retract power lever to fuel cutoff
position.
(v) When the engine is completely shut
down, reset the engine overspeed system.
(vi) If engine does not shut down,
manually shut down engine and perform a
detailed functional test of the overspeed
system. Guidance on performing a detailed
functional test of the overspeed system can
be found in the applicable engine manual
instructions.
(3) LF507–1F Engines
(i) With engine operating at ground idle,
set engine NL (N1) speed to 30 to 35 percent.
(ii) Activate cockpit overspeed test circuit
(GRND TEST ENG OVSPD).
(iii) After NL (N1) speed begins to decay,
retard the throttle to the fuel cutoff position.
(iv) Verify the following conditions:
(A) Engine shutdown.
(B) Overspeed system light (ENG OVSPD)
is illuminated in cockpit.
(v) Reset overspeed system circuit power.
(vi) If engine does not shut down,
manually shut down engine and perform a
detailed functional test of the overspeed
system. Guidance on performing a detailed
functional test of the overspeed system can
be found in the applicable engine manual
instructions.
(g) Repetitive Checks of the Overspeed Trip
System
(1) For ALF502L–2C engines, perform
repetitive checks of the overspeed trip system
at 100-hour intervals of operation, as
specified in paragraph (f)(1) of this AD.
(2) For ALF502R–3; ALF502R–3A;
ALF502R–5; and LF507–1H engines, perform
repetitive checks of the overspeed trip system
once every flight day, as specified in
paragraph (f)(2) of this AD.
(3) For LF507–1F engines, perform
repetitive checks of the overspeed trip system
PO 00000
Frm 00036
Fmt 4700
Sfmt 4700
once every flight day, as specified in
paragraph (f)(3) of this AD.
(h) Definition
For the purpose of this AD, a flight day is
a 24-hour period during which at least one
flight is indicated.
(i) Signing Off of Daily Repetitive Checks
Upon starting the daily repetitive checks,
only one sign-off is required attesting to the
daily check implementation.
(j) Alternative Methods of Compliance
(AMOCs)
The Manager, Los Angeles Aircraft
Certification Office, may approve AMOCs for
this AD. Use the procedures found in 14 CFR
39.19 to make your request.
(k) Related Information
For more information about this AD,
contact Robert Baitoo, Aerospace Engineer,
Los Angeles Aircraft Certification Office,
FAA, 3960 Paramount Blvd., Lakewood, CA
90712; phone: 562–627–5245; fax: 562–627–
5210; email: robert.baitoo@faa.gov.
Issued in Burlington, Massachusetts, on
May 23, 2012.
Peter A. White,
Manager Engine & Propeller Directorate,
Aircraft Certification Service.
[FR Doc. 2012–13082 Filed 5–30–12; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF COMMERCE
Bureau of Industry and Security
15 CFR Part 748
Applications (Classification, Advisory,
and License) and Documentation
CFR Correction
In Title 15 of the Code of Federal
Regulations, Parts 300 to 799, revised as
of April 1, 2012, on page 459, in
Supplement 7 to part 748, in the fourth
column of the table, the two entries for
‘‘National Semiconductor Hong Kong
Limited’’ are removed.
■
[FR Doc. 2012–13246 Filed 5–30–12; 8:45 am]
BILLING CODE 1505–01–D
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Food and Drug Administration
21 CFR Parts 510, 516, 520, 522, and
558
[Docket No. FDA–2012–N–0002]
New Animal Drugs; Altrenogest;
Dexamethasone; Florfenicol
AGENCY:
Food and Drug Administration,
HHS.
E:\FR\FM\31MYR1.SGM
31MYR1
Agencies
[Federal Register Volume 77, Number 105 (Thursday, May 31, 2012)]
[Rules and Regulations]
[Pages 32009-32010]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2012-13082]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2012-0195; Directorate Identifier 2012-NE-08-AD;
Amendment 39-17070; AD 2012-11-07]
RIN 2120-AA64
Airworthiness Directives; Honeywell International, Inc. Turbofan
Engines
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are adopting a new airworthiness directive (AD) for all
Honeywell International, Inc. ALF502L-2C; ALF502R-3; ALF502R-3A;
ALF502R-5; LF507-1F; and LF507-1H turbofan engines. This AD was
prompted by two reports of engines experiencing uncontained release of
low-pressure (LP) turbine blades. This AD requires operational checks
of the engine overspeed trip system. We are issuing this AD to prevent
LP turbine overspeed leading to uncontained release of the LP turbine
blades and damage to the airplane.
DATES: This AD is effective July 5, 2012.
Examining the AD Docket
You may examine the AD docket on the Internet at https://www.regulations.gov; or in person at the Docket Management Facility
between 9 a.m. and 5 p.m., Monday through Friday, except Federal
holidays. The AD docket contains this AD, the regulatory evaluation,
any comments received, and other information. The address for the
Docket Office (phone: 800-647-5527) is Document Management Facility,
U.S. Department of Transportation, Docket Operations, M-30, West
Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE.,
Washington, DC 20590.
FOR FURTHER INFORMATION CONTACT: Robert Baitoo, Aerospace Engineer, Los
Angeles Aircraft Certification Office, FAA, 3960 Paramount Blvd.,
Lakewood, CA 90712; phone: 562-627-5245; fax: 562-627-5210; email:
robert.baitoo@faa.gov.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 to include an AD that would apply to the specified products.
That NPRM published in the Federal Register on March 9, 2012 (77 FR
14312). That NPRM proposed to require operational checks of the engine
overspeed trip system.
Comments
We gave the public the opportunity to participate in developing
this AD. We have considered the one comment received. The National
Transportation Safety Board supports the NPRM.
Conclusion
We reviewed the relevant data, considered the comment received, and
determined that air safety and the public interest require adopting the
AD as proposed, except that we determined to not incorporate by
reference the engine manuals for the procedures for operational checks
of the engine overspeed trip system. Instead, we have included those
procedures in the AD. We have determined that these minor changes:
Are consistent with the intent that was proposed in the
NPRM (77 FR 14312, March 9, 2012) for correcting the unsafe condition;
and
Do not add any additional burden upon the public than was
already proposed in the NPRM (77 FR 14312, March 9, 2012).
Costs of Compliance
We estimate that this AD will affect 188 Honeywell International,
Inc. ALF502L-2C; ALF502R-3; ALF502R-3A; ALF502R-5; LF507-1F; and LF507-
1H turbofan engines, installed on airplanes of U.S. registry. We also
estimate that it will take about one work-hour to perform an
operational check of the overspeed trip system on each engine. The
average labor rate is $85 per work-hour. Based on these figures, we
estimate the total cost of this AD for one operational check of the
overspeed trip system to U.S. operators, to be $15,980.
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
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),
(3) Will not affect intrastate aviation in Alaska, and
(4) 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.
[[Page 32010]]
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
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 FAA amends Sec. 39.13 by adding the following new airworthiness
directive (AD):
2012-11-07 Honeywell International, Inc.: Amendment 39-17070; Docket
No. FAA-2012-0195; Directorate Identifier 2012-NE-08-AD.
(a) Effective Date
This AD is effective July 5, 2012.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Honeywell International, Inc. ALF502L-2C;
ALF502R-3; ALF502R-3A; ALF502R-5; LF507-1F; and LF507-1H turbofan
engines.
(d) Unsafe Condition
This AD was prompted by two reports of engines experiencing
uncontained release of low-pressure (LP) turbine blades. We are
issuing this AD to prevent LP turbine overspeed leading to
uncontained release of the LP turbine blades and damage to the
airplane.
(e) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(f) Initial Check of the Overspeed Trip System
Within 30 operating hours after the effective date of this AD,
perform an initial check of the overspeed trip system, in accordance
with the applicable paragraphs for your engine as follows:
(1) ALF502L-2C Engines
(i) With engine operating at 65 percent NL (N1) speed (28 to 30
percent if overspeed controller 2-303-052-04 or later is installed),
pull toggle lever of cockpit OVERSPEED TEST/RESET switch and hold in
the OVERSPEED TEST position.
(ii) Activation of the engine overspeed system shall be verified
by:
(A) Engine OVERSPEED TRIP light illuminated in cockpit.
(B) Reduction of engine NH (N2) speed.
(C) When engine NH (N2) speed begins to decrease, retract engine
power lever to fuel cutoff position and turn off fuel boost pumps.
(D) Release lever of engine cockpit OVERSPEED TEST/RESET Switch.
(E) When engine is completely shut down, reset the engine
Overspeed System by momentarily holding the engine cockpit OVERSPEED
TEST/RESET switch on the RESET position.
(F) If engine does not shut down, manually shut down engine and
perform a detailed functional test of the overspeed system. Guidance
on performing a detailed functional test of the overspeed system can
be found in the applicable engine maintenance manual instructions.
(2) ALF502R-3; ALF502R-3A; ALF502R-5, and LF507-1H Engines
(i) With engine operating at ground idle, set engine NL (N1)
speed to 30 to 35 percent.
(ii) Press cockpit OVERSPEED TEST switch and hold.
(iii) Activation of the engine overspeed system shall be
verified by:
(A) Engine OVERSPEED TRIP light illuminated in cockpit.
(B) Shutdown of the engine [zero NH (N2) speed].
(iv) Release cockpit OVERSPEED TEST switch and retract power
lever to fuel cutoff position.
(v) When the engine is completely shut down, reset the engine
overspeed system.
(vi) If engine does not shut down, manually shut down engine and
perform a detailed functional test of the overspeed system. Guidance
on performing a detailed functional test of the overspeed system can
be found in the applicable engine manual instructions.
(3) LF507-1F Engines
(i) With engine operating at ground idle, set engine NL (N1)
speed to 30 to 35 percent.
(ii) Activate cockpit overspeed test circuit (GRND TEST ENG
OVSPD).
(iii) After NL (N1) speed begins to decay, retard the throttle
to the fuel cutoff position.
(iv) Verify the following conditions:
(A) Engine shutdown.
(B) Overspeed system light (ENG OVSPD) is illuminated in
cockpit.
(v) Reset overspeed system circuit power.
(vi) If engine does not shut down, manually shut down engine and
perform a detailed functional test of the overspeed system. Guidance
on performing a detailed functional test of the overspeed system can
be found in the applicable engine manual instructions.
(g) Repetitive Checks of the Overspeed Trip System
(1) For ALF502L-2C engines, perform repetitive checks of the
overspeed trip system at 100-hour intervals of operation, as
specified in paragraph (f)(1) of this AD.
(2) For ALF502R-3; ALF502R-3A; ALF502R-5; and LF507-1H engines,
perform repetitive checks of the overspeed trip system once every
flight day, as specified in paragraph (f)(2) of this AD.
(3) For LF507-1F engines, perform repetitive checks of the
overspeed trip system once every flight day, as specified in
paragraph (f)(3) of this AD.
(h) Definition
For the purpose of this AD, a flight day is a 24-hour period
during which at least one flight is indicated.
(i) Signing Off of Daily Repetitive Checks
Upon starting the daily repetitive checks, only one sign-off is
required attesting to the daily check implementation.
(j) Alternative Methods of Compliance (AMOCs)
The Manager, Los Angeles Aircraft Certification Office, may
approve AMOCs for this AD. Use the procedures found in 14 CFR 39.19
to make your request.
(k) Related Information
For more information about this AD, contact Robert Baitoo,
Aerospace Engineer, Los Angeles Aircraft Certification Office, FAA,
3960 Paramount Blvd., Lakewood, CA 90712; phone: 562-627-5245; fax:
562-627-5210; email: robert.baitoo@faa.gov.
Issued in Burlington, Massachusetts, on May 23, 2012.
Peter A. White,
Manager Engine & Propeller Directorate, Aircraft Certification Service.
[FR Doc. 2012-13082 Filed 5-30-12; 8:45 am]
BILLING CODE 4910-13-P