80_FR_66690 80 FR 66481 - Airworthiness Directives; Honeywell International Inc. (Type Certificate Previously Held by AlliedSignal Inc., Garrett Turbine Engine Company) Turbofan Engines

80 FR 66481 - Airworthiness Directives; Honeywell International Inc. (Type Certificate Previously Held by AlliedSignal Inc., Garrett Turbine Engine Company) Turbofan Engines

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 80, Issue 209 (October 29, 2015)

Page Range66481-66482
FR Document2015-27555

We propose to adopt a new airworthiness directive (AD) for Honeywell International Inc. TFE731-4, -4R, -5AR, -5BR, and -5R turbofan engines. This proposed AD was prompted by a report of certain interstage turbine transition (ITT) ducts failing to meet containment capability requirements. This proposed AD would require replacing certain ITT ducts. We are proposing this AD to prevent failure of the ITT duct, which could lead to an uncontained part release, damage to the engine, and damage to the airplane.

Federal Register, Volume 80 Issue 209 (Thursday, October 29, 2015) 
[Federal Register Volume 80, Number 209 (Thursday, October 29, 2015)]
[Proposed Rules]
[Pages 66481-66482]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-27555]


========================================================================
Proposed Rules
                                                Federal Register
________________________________________________________________________

This section of the FEDERAL REGISTER contains notices to the public of 
the proposed issuance of rules and regulations. The purpose of these 
notices is to give interested persons an opportunity to participate in 
the rule making prior to the adoption of the final rules.

========================================================================


Federal Register / Vol. 80, No. 209 / Thursday, October 29, 2015 / 
Proposed Rules

[[Page 66481]]



DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2015-2208; Directorate Identifier 2015-NE-19-AD]
RIN 2120-AA64


Airworthiness Directives; Honeywell International Inc. (Type 
Certificate Previously Held by AlliedSignal Inc., Garrett Turbine 
Engine Company) Turbofan Engines

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

-----------------------------------------------------------------------

SUMMARY: We propose to adopt a new airworthiness directive (AD) for 
Honeywell International Inc. TFE731-4, -4R, -5AR, -5BR, and -5R 
turbofan engines. This proposed AD was prompted by a report of certain 
interstage turbine transition (ITT) ducts failing to meet containment 
capability requirements. This proposed AD would require replacing 
certain ITT ducts. We are proposing this AD to prevent failure of the 
ITT duct, which could lead to an uncontained part release, damage to 
the engine, and damage to the airplane.

DATES: We must receive comments on this proposed AD by December 28, 
2015

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    For service information identified in this proposed AD, contact 
Honeywell International Inc., 111 S 34th Street Phoenix, AZ 85034-2802; 
phone: 800-601-3099; Internet: https://myaerospace.honeywell.com/wps/portal/!ut/. You may view this service information at the FAA, Engine & 
Propeller Directorate, 12 New England Executive Park, Burlington, MA. 
For information on the availability of this material at the FAA, call 
781-238-7125.

Examining the AD Docket

    You may examine the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-
2208; 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 proposed AD, the regulatory evaluation, any comments 
received and other information. The street address for the Docket 
Office (phone: 800-647-5527) is in the ADDRESSES section. Comments will 
be available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Joseph Costa, Aerospace Engineer, Los 
Angeles Aircraft Certification Office, FAA, Transport Airplane 
Directorate, 3960 Paramount Blvd., Lakewood, CA 90712-4137; phone: 562-
627-5246; fax: 562-627-5210; email: [email protected].

SUPPLEMENTARY INFORMATION: 

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this NPRM. Send your comments to an address listed 
under the ADDRESSES section. Include ``Docket No. FAA-2015-2208; 
Directorate Identifier 2015-NE-19-AD'' at the beginning of your 
comments. We specifically invite comments on the overall regulatory, 
economic, environmental, and energy aspects of this NPRM. We will 
consider all comments received by the closing date and may amend this 
NPRM because of those comments.
    We will post all comments we receive, without change, to http://www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this NPRM.

Discussion

    While the Honeywell Aerospace Olomouc facility in the Czech 
Republic was reworking certain ITT ducts, forgings that were not 
properly heat treated were installed on the affected engines. The heat 
treatment is necessary for the ITT ducts, part number (P/N) 3075292-4, 
to meet mechanical properties and the containment capability 
requirements of the ITT duct design. ITT ducts with unacceptable 
containment capability, if not corrected, could result in an 
uncontained part release, damage to the engine, and damage to the 
airplane.

Related Service Information Under 1 CFR Part 51

    We reviewed Honeywell Service Bulletin (SB) No. TFE731-72-3789, 
dated March 23, 2015. The SB describes procedures for removing affected 
ITT ducts. This service information is reasonably available because the 
interested parties have access to it through their normal course of 
business or by the means identified in the ADDRESSES section of this 
NPRM.

FAA's Determination

    We are proposing this NPRM because we evaluated all the relevant 
information and determined the unsafe condition described previously is 
likely to exist or develop in other products of the same type design.

Proposed AD Requirements

    This NPRM would require replacing certain ITT ducts, P/N 3075292-4.

Costs of Compliance

    We estimate that this proposed AD affects 47 engines installed on 
airplanes of U.S. registry. We also estimate that it would take about 2 
hours per engine to comply with this proposed AD. The average labor 
rate is $85 per hour. We estimate that replacement parts would cost 
$15,000 per engine. Based on these figures, we estimate the total cost 
of the proposed AD to U.S. operators to be $712,990. Our cost estimate 
is exclusive of possible warranty coverage.

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

[[Page 66482]]

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 determined that this proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would 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 this proposed 
regulation:
    (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),
    (3) Will not affect intrastate aviation in Alaska to the extent 
that it justifies making a regulatory distinction, 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.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

The Proposed Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA proposes to amend 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):

Honeywell International Inc. (Type Certificate previously held by 
AlliedSignal Inc., Garrett Turbine Engine Company): Docket No. FAA-
2015-2208; Directorate Identifier 2015-NE-19-AD.

(a) Comments Due Date

    We must receive comments by December 28, 2015.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to all Honeywell International Inc. TFE731-4, -
4R, -5AR, -5BR, and -5R turbofan engines with an interstage turbine 
transition (ITT) duct, part number (P/N) 3075292-4, installed, with 
a serial number (S/N) listed in Table 2 of Honeywell Service 
Bulletin (SB) No. TFE731-72-3789, dated March 23, 2015.

(d) Unsafe Condition

    This AD was prompted by a report of certain ITT ducts failing to 
meet containment capability requirements. We are issuing this AD to 
prevent failure of the ITT duct, which could lead to an uncontained 
part release, damage to the engine, and damage to the airplane.

(e) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.
    (1) At the next removal of the ITT duct from the engine not to 
exceed 2,600 hours time-in-service after the effective date of this 
AD, remove the affected ITT duct and replace with a part eligible 
for installation.
    (2) Reserved.

(f) Definitions

    For the purpose of this AD a part eligible for installation is 
an ITT duct with an S/N that is not listed in Table 2 of Honeywell 
SB No. TFE731-72-3789, dated March 23, 2015 or, if listed in Table 2 
of this SB, was reworked using Honeywell SB No. TFE731-72-3789, 
dated March 23, 2015.

(g) Installation Prohibition

    After the effective date of this AD, do not install any ITT duct 
with an S/N listed in Table 2 of Honeywell SB No. TFE731-72-3789, 
dated March 23, 2015, onto any engine, unless the ITT duct is marked 
with the overhaul/repair instructions number ``P35864'' near the ITT 
duct P/N and S/N markings.

(h) Alternative Methods of Compliance (AMOCs)

    The Manager, Los Angeles Aircraft Certification Office, FAA, may 
approve AMOCs for this AD. Use the procedures found in 14 CFR 39.19 
to make your request.

(i) Related Information

    (1) For more information about this AD, contact Joseph Costa, 
Aerospace Engineer, Los Angeles Aircraft Certification Office, FAA, 
Transport Airplane Directorate, 3960 Paramount Blvd., Lakewood, CA 
90712-4137; phone: 562-627-5246; fax: 562-627-5210; email: 
[email protected].
    (2) For service information identified in this AD contact 
Honeywell International Inc., 111 S 34th Street, Phoenix, AZ 85034-
2802; phone: 800-601-3099; Internet: https://myaerospace.honeywell.com/wps/portal/!ut/.
    (3) You may view this service information at the FAA, Engine & 
Propeller Directorate, 12 New England Executive Park, Burlington, 
MA. For information on the availability of this material at the FAA, 
call 781-238-7125.

    Issued in Burlington, Massachusetts, on October 22, 2015.
Colleen M. D'Alessandro,
Directorate Manager, Engine & Propeller Directorate, Aircraft 
Certification Service.
[FR Doc. 2015-27555 Filed 10-28-15; 8:45 am]
 BILLING CODE 4910-13-P

66481 Proposed Rules Federal Register Vol. 80, No. 209 Thursday, October 29, 2015 This section of the FEDERAL REGISTER For service information identified in Discussion contains notices to the public of the proposed this proposed AD, contact Honeywell While the Honeywell Aerospace issuance of rules and regulations. The International Inc., 111 S 34th Street purpose of these notices is to give interested Olomouc facility in the Czech Republic Phoenix, AZ 85034–2802; phone: 800– was reworking certain ITT ducts, persons an opportunity to participate in the 601–3099; Internet: https:// rule making prior to the adoption of the final forgings that were not properly heat rules. myaerospace.honeywell.com/wps/ treated were installed on the affected portal/!ut/. You may view this service engines. The heat treatment is necessary information at the FAA, Engine & for the ITT ducts, part number (P/N) DEPARTMENT OF TRANSPORTATION Propeller Directorate, 12 New England 3075292–4, to meet mechanical Executive Park, Burlington, MA. For properties and the containment Federal Aviation Administration information on the availability of this capability requirements of the ITT duct material at the FAA, call 781–238–7125. design. ITT ducts with unacceptable 14 CFR Part 39 containment capability, if not corrected, Examining the AD Docket could result in an uncontained part [Docket No. FAA–2015–2208; Directorate You may examine the AD docket on Identifier 2015–NE–19–AD] release, damage to the engine, and the Internet at http:// damage to the airplane. www.regulations.gov by searching for RIN 2120–AA64 Related Service Information Under 1 and locating Docket No. FAA–2015– Airworthiness Directives; Honeywell 2208; or in person at the Docket CFR Part 51 International Inc. (Type Certificate Management Facility between 9 a.m. We reviewed Honeywell Service Previously Held by AlliedSignal Inc., and 5 p.m., Monday through Friday, Bulletin (SB) No. TFE731–72–3789, Garrett Turbine Engine Company) except Federal holidays. The AD docket dated March 23, 2015. The SB describes Turbofan Engines contains this proposed AD, the procedures for removing affected ITT regulatory evaluation, any comments ducts. This service information is AGENCY: Federal Aviation received and other information. The reasonably available because the Administration (FAA), DOT. street address for the Docket Office interested parties have access to it ACTION: Notice of proposed rulemaking (phone: 800–647–5527) is in the through their normal course of business (NPRM). ADDRESSES section. Comments will be or by the means identified in the available in the AD docket shortly after ADDRESSES section of this NPRM. SUMMARY: We propose to adopt a new receipt. airworthiness directive (AD) for FAA’s Determination FOR FURTHER INFORMATION CONTACT: Honeywell International Inc. TFE731–4, Joseph Costa, Aerospace Engineer, Los We are proposing this NPRM because –4R, –5AR, –5BR, and –5R turbofan Angeles Aircraft Certification Office, we evaluated all the relevant engines. This proposed AD was FAA, Transport Airplane Directorate, information and determined the unsafe prompted by a report of certain 3960 Paramount Blvd., Lakewood, CA condition described previously is likely interstage turbine transition (ITT) ducts 90712–4137; phone: 562–627–5246; fax: to exist or develop in other products of failing to meet containment capability 562–627–5210; email: joseph.costa@ the same type design. requirements. This proposed AD would faa.gov. Proposed AD Requirements require replacing certain ITT ducts. We are proposing this AD to prevent failure SUPPLEMENTARY INFORMATION: This NPRM would require replacing of the ITT duct, which could lead to an Comments Invited certain ITT ducts, P/N 3075292–4. uncontained part release, damage to the Costs of Compliance We invite you to send any written engine, and damage to the airplane. relevant data, views, or arguments about We estimate that this proposed AD DATES: We must receive comments on this NPRM. Send your comments to an affects 47 engines installed on airplanes this proposed AD by December 28, 2015 address listed under the ADDRESSES of U.S. registry. We also estimate that it ADDRESSES: You may send comments, section. Include ‘‘Docket No. FAA– would take about 2 hours per engine to using the procedures found in 14 CFR 2015–2208; Directorate Identifier 2015– comply with this proposed AD. The 11.43 and 11.45, by any of the following NE–19–AD’’ at the beginning of your average labor rate is $85 per hour. We methods: comments. We specifically invite estimate that replacement parts would • Federal eRulemaking Portal: Go to comments on the overall regulatory, cost $15,000 per engine. Based on these http://www.regulations.gov. Follow the economic, environmental, and energy figures, we estimate the total cost of the instructions for submitting comments. aspects of this NPRM. We will consider proposed AD to U.S. operators to be • Fax: 202–493–2251. all comments received by the closing $712,990. Our cost estimate is exclusive • Mail: U.S. Department of date and may amend this NPRM of possible warranty coverage. rmajette on DSK7SPTVN1PROD with PROPOSALS Transportation, Docket Operations, M– because of those comments. 30, West Building Ground Floor, Room We will post all comments we Authority for This Rulemaking W12–140, 1200 New Jersey Avenue SE., receive, without change, to http:// Title 49 of the United States Code Washington, DC 20590. www.regulations.gov, including any specifies the FAA’s authority to issue • Hand Delivery: Deliver to Mail personal information you provide. We rules on aviation safety. Subtitle I, address above between 9 a.m. and 5 will also post a report summarizing each section 106, describes the authority of p.m., Monday through Friday, except substantive verbal contact we receive the FAA Administrator. Subtitle VII: Federal holidays. about this NPRM. Aviation Programs, describes in more VerDate Sep<11>2014 13:15 Oct 28, 2015 Jkt 238001 PO 00000 Frm 00001 Fmt 4702 Sfmt 4702 E:\FR\FM\29OCP1.SGM 29OCP1

66482 Federal Register / Vol. 80, No. 209 / Thursday, October 29, 2015 / Proposed Rules detail the scope of the Agency’s AlliedSignal Inc., Garrett Turbine 111 S 34th Street, Phoenix, AZ 85034–2802; authority. Engine Company): Docket No. FAA– phone: 800–601–3099; Internet: https:// We are issuing this rulemaking under 2015–2208; Directorate Identifier 2015– myaerospace.honeywell.com/wps/portal/!ut/. the authority described in Subtitle VII, NE–19–AD. (3) You may view this service information at the FAA, Engine & Propeller Directorate, Part A, Subpart III, Section 44701: (a) Comments Due Date 12 New England Executive Park, Burlington, ‘‘General requirements.’’ Under that We must receive comments by December MA. For information on the availability of section, Congress charges the FAA with 28, 2015. this material at the FAA, call 781–238–7125. promoting safe flight of civil aircraft in (b) Affected ADs Issued in Burlington, Massachusetts, on air commerce by prescribing regulations October 22, 2015. for practices, methods, and procedures None. Colleen M. D’Alessandro, the Administrator finds necessary for (c) Applicability Directorate Manager, Engine & Propeller safety in air commerce. This regulation This AD applies to all Honeywell Directorate, Aircraft Certification Service. is within the scope of that authority International Inc. TFE731–4, –4R, –5AR, [FR Doc. 2015–27555 Filed 10–28–15; 8:45 am] because it addresses an unsafe condition –5BR, and –5R turbofan engines with an BILLING CODE 4910–13–P that is likely to exist or develop on interstage turbine transition (ITT) duct, part products identified in this rulemaking number (P/N) 3075292–4, installed, with a action. serial number (S/N) listed in Table 2 of Honeywell Service Bulletin (SB) No. DEPARTMENT OF TRANSPORTATION Regulatory Findings TFE731–72–3789, dated March 23, 2015. Federal Aviation Administration We determined that this proposed AD (d) Unsafe Condition would not have federalism implications This AD was prompted by a report of 14 CFR Part 39 under Executive Order 13132. This certain ITT ducts failing to meet containment proposed AD would not have a capability requirements. We are issuing this [Docket No. FAA–2015–4803; Directorate substantial direct effect on the States, on AD to prevent failure of the ITT duct, which Identifier 2015–CE–034–AD] the relationship between the national could lead to an uncontained part release, RIN 2120–AA64 Government and the States, or on the damage to the engine, and damage to the distribution of power and airplane. Airworthiness Directives; B–N Group responsibilities among the various (e) Compliance Ltd. Airplanes levels of government. Comply with this AD within the For the reasons discussed above, I AGENCY: Federal Aviation compliance times specified, unless already certify this proposed regulation: done. Administration (FAA), Department of (1) Is not a ‘‘significant regulatory (1) At the next removal of the ITT duct Transportation (DOT). action’’ under Executive Order 12866, from the engine not to exceed 2,600 hours ACTION: Notice of proposed rulemaking (2) Is not a ‘‘significant rule’’ under time-in-service after the effective date of this (NPRM). the DOT Regulatory Policies and AD, remove the affected ITT duct and replace Procedures (44 FR 11034, February 26, with a part eligible for installation. SUMMARY: We propose to adopt a new (2) Reserved. airworthiness directive (AD) for B–N 1979), (3) Will not affect intrastate aviation (f) Definitions Group Ltd. Models BN–2, BN–2A, BN– in Alaska to the extent that it justifies 2A–2, BN–2A–3, BN–2A–6, BN–2A–8, For the purpose of this AD a part eligible making a regulatory distinction, and for installation is an ITT duct with an S/N BN–2A–9, BN–2A–20, BN–2A–21, BN– (4) Will not have a significant that is not listed in Table 2 of Honeywell SB 2A–26, BN–2A–27, BN–2B–20, BN–2B– economic impact, positive or negative, No. TFE731–72–3789, dated March 23, 2015 21, BN–2B–26, BN–2B–27, BN2A MK. on a substantial number of small entities or, if listed in Table 2 of this SB, was III, BN2A MK. III–2, and BN2A MK. III– under the criteria of the Regulatory reworked using Honeywell SB No. TFE731– 3 airplanes that would supersede AD 72–3789, dated March 23, 2015. 2014–03–18. This proposed AD results Flexibility Act. (g) Installation Prohibition from mandatory continuing List of Subjects in 14 CFR Part 39 airworthiness information (MCAI) After the effective date of this AD, do not Air transportation, Aircraft, Aviation install any ITT duct with an S/N listed in originated by an aviation authority of safety, Incorporation by reference, Table 2 of Honeywell SB No. TFE731–72– another country to identify and correct Safety. 3789, dated March 23, 2015, onto any engine, an unsafe condition on an aviation unless the ITT duct is marked with the product. The MCAI describes the unsafe The Proposed Amendment overhaul/repair instructions number condition as damage of the cable sliding Accordingly, under the authority ‘‘P35864’’ near the ITT duct P/N and S/N end assembly and installation of the delegated to me by the Administrator, markings. incorrect end fitting on engine control the FAA proposes to amend 14 CFR part (h) Alternative Methods of Compliance cable assemblies. We are issuing this 39 as follows: (AMOCs) proposed AD to require actions to The Manager, Los Angeles Aircraft address the unsafe condition on these PART 39—AIRWORTHINESS Certification Office, FAA, may approve products. DIRECTIVES AMOCs for this AD. Use the procedures DATES: We must receive comments on found in 14 CFR 39.19 to make your request. ■ 1. The authority citation for part 39 this proposed AD by December 14, continues to read as follows: (i) Related Information 2015. rmajette on DSK7SPTVN1PROD with PROPOSALS Authority: 49 U.S.C. 106(g), 40113, 44701. (1) For more information about this AD, ADDRESSES: You may send comments by contact Joseph Costa, Aerospace Engineer, Los Angeles Aircraft Certification Office, any of the following methods: § 39.13 [Amended] FAA, Transport Airplane Directorate, 3960 • Federal eRulemaking Portal: Go to ■ 2. The FAA amends § 39.13 by adding http://www.regulations.gov. Follow the Paramount Blvd., Lakewood, CA 90712– the following new airworthiness instructions for submitting comments. 4137; phone: 562–627–5246; fax: 562–627– directive (AD): 5210; email: joseph.costa@faa.gov. • Fax: (202) 493–2251. Honeywell International Inc. (Type (2) For service information identified in • Mail: U.S. Department of Certificate previously held by this AD contact Honeywell International Inc., Transportation, Docket Operations, VerDate Sep<11>2014 13:15 Oct 28, 2015 Jkt 238001 PO 00000 Frm 00002 Fmt 4702 Sfmt 4702 E:\FR\FM\29OCP1.SGM 29OCP1


Document Created: 2015-12-14 15:21:22
Document Modified: 2015-12-14 15:21:22
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionNotice of proposed rulemaking (NPRM).
DatesWe must receive comments on this proposed AD by December 28, 2015
ContactJoseph Costa, Aerospace Engineer, Los Angeles Aircraft Certification Office, FAA, Transport Airplane Directorate, 3960 Paramount Blvd., Lakewood, CA 90712-4137; phone: 562- 627-5246; fax: 562-627-5210; email: [email protected]
FR Citation80 FR 66481 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety
2025 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR