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FAA orders · airworthiness directive · historical

2011-15-10: Fuel servos

FAA order 2011-15-10 is an airworthiness directive in force since August 16, 2011. The FAA's subject line: Fuel servos. It names the Lycoming AEIO-320-D1B, Lycoming AEIO-320-E1B, Lycoming AEIO-320-E2B, Lycoming AEIO-320 series, Lycoming AEIO-360-A1A, Lycoming AEIO-360-A1B, Lycoming AEIO-360-A1B6, Lycoming AEIO-360-A1D, Lycoming AEIO-360-A1E, Lycoming AEIO-360-A1E6, Lycoming AEIO-360-A2C, Lycoming AEIO-360-B1B, Lycoming AEIO-360-B1F, Lycoming AEIO-360-B1G6, Lycoming AEIO-360-B1H, Lycoming AEIO-360-B2F, Lycoming AEIO-360-B4A, Lycoming AEIO-360-H1A, Lycoming AEIO-360-H1B, Lycoming AEIO-360 series, Lycoming AEIO-540-D4A5, Lycoming AEIO-540-D4B5, Lycoming AEIO-540-L1B5, Lycoming AEIO-540-L1B5D, Lycoming AEIO-540 series, Lycoming HIO-360-A1A, Lycoming HIO-360-B1A, Lycoming HIO-360-B1B, Lycoming HIO-360-C1A, Lycoming HIO-360-C1B, Lycoming HIO-360-E1AD, Lycoming HIO-360-E1BD, Lycoming HIO-360-F1AD, Lycoming HIO-360-G1A, Lycoming HIO-360 series, Lycoming IGO-480, Lycoming IO-320-A1A, Lycoming IO-320-B1A, Lycoming IO-320-B1C, Lycoming IO-320-B2A, Lycoming IO-320-C1A, Lycoming IO-320-D1A, Lycoming IO-320-D1B, Lycoming IO-320-E1A, Lycoming IO-320-E1B, Lycoming IO-320-E2A, Lycoming IO-320-E2B, Lycoming IO-320 series, Lycoming IO-360-A1A, Lycoming IO-360-A1B, Lycoming IO-360-A1B6, Lycoming IO-360-A1B6D, Lycoming IO-360-A1D, Lycoming IO-360-A1D6, Lycoming IO-360-A1D6D, Lycoming IO-360-A2B, Lycoming IO-360-A3B6, Lycoming IO-360-A3B6D, Lycoming IO-360-A3D6D, Lycoming IO-360-B1A, Lycoming IO-360-B1B, Lycoming IO-360-B1C, Lycoming IO-360-B1D, Lycoming IO-360-B1E, Lycoming IO-360-B1F, Lycoming IO-360-B1F6, Lycoming IO-360-B1G6, Lycoming IO-360-B2E, Lycoming IO-360-B2F, Lycoming IO-360-B4A, Lycoming IO-360-C1A, Lycoming IO-360-C1C, Lycoming IO-360-C1C6, Lycoming IO-360-C1D6, Lycoming IO-360-C1E6, Lycoming IO-360-C1F, Lycoming IO-360-C1G6, Lycoming IO-360-D1A, Lycoming IO-360-E1A, Lycoming IO-360-F1A, Lycoming IO-360-L2A, Lycoming IO-360-M1A, Lycoming IO-360-M1B, Lycoming IO-360 series, Lycoming IO-540-A1A5, Lycoming IO-540-AA1A5, Lycoming IO-540-AB1A5, Lycoming IO-540-AC1A5, Lycoming IO-540-AE1A5, Lycoming IO-540-B1A5, Lycoming IO-540-C1B5, Lycoming IO-540-C2C, Lycoming IO-540-C4B5, Lycoming IO-540-C4D5D, Lycoming IO-540-D4A5, Lycoming IO-540-D4B5, Lycoming IO-540-D4C5, Lycoming IO-540-E1A5, Lycoming IO-540-E1B5, Lycoming IO-540-G1A5, Lycoming IO-540-G1B5, Lycoming IO-540-G1C5, Lycoming IO-540-G1D5, Lycoming IO-540-J4A5, Lycoming IO-540-K1A5, Lycoming IO-540-K1A5D, Lycoming IO-540-K1B5, Lycoming IO-540-K1C5, Lycoming IO-540-K1E5, Lycoming IO-540-K1F5, Lycoming IO-540-K1G5, Lycoming IO-540-K1G5D, Lycoming IO-540-K1H5, Lycoming IO-540-K1J5, Lycoming IO-540-L1B5D, Lycoming IO-540-L1C5, Lycoming IO-540-M1B5D, Lycoming IO-540-M1C5, Lycoming IO-540-N1A5, Lycoming IO-540-P1A5, Lycoming IO-540-R1A5, Lycoming IO-540-S1A5, Lycoming IO-540 series, Lycoming IO-540-T4A5D, Lycoming IO-540-T4B5, Lycoming IO-540-V4A5D, Lycoming IO-540-W1A5, Lycoming IO-540-W1A5D, Lycoming IO-720, Lycoming IO-720-A1B, Lycoming IO-720-C1B, Lycoming IO-720-D1CD, Lycoming LIO-320-C1A, Lycoming LIO-360-C1E6, Lycoming LTIO-540-F2BD, Lycoming LTIO-540-J2BD, Lycoming TIGO-541-E1A, Lycoming TIGO-541 series, Lycoming TIO-360-C1A6D, Lycoming TIO-360 series, Lycoming TIO-540-A1A, Lycoming TIO-540-A2B, Lycoming TIO-540-A2C, Lycoming TIO-540-AA1AD, Lycoming TIO-540-AB1BD, Lycoming TIO-540-AE2A, Lycoming TIO-540-AF1A, Lycoming TIO-540-AF1B, Lycoming TIO-540-AG1A, Lycoming TIO-540-AH1A, Lycoming TIO-540-AJ1A, Lycoming TIO-540-AK1A, Lycoming TIO-540-C1A, Lycoming TIO-540-F2BD, Lycoming TIO-540-J2B, Lycoming TIO-540-J2BD, Lycoming TIO-540-K1AD, Lycoming TIO-540-R2AD, Lycoming TIO-540-S1AD, Lycoming TIO-540 series, Lycoming TIO-540-U2A, Lycoming TIO-540-V2AD, Superior Air Parts IO-320 series, Superior Air Parts IO-360 series engines: about 33,586 aircraft on the U.S. register today across them, though an order usually covers particular versions or serial numbers rather than every one. System: engine.

What it applies to as the FAA lists it

Kind of product
Engine
Makes
Lycoming Engines; Superior Air Parts, Inc.; Textron Lycoming, AVCO Corporation
Models
AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A, AEIO-320-E1B, AEIO-320-E2A, AEIO-320-E2B, AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6, AEIO-360-A1C, AEIO-360-A1D, AEIO-360-A1E, AEIO-360-A1E6, AEIO-360-A2A, AEIO-360-A2B, AEIO-360-A2C, AEIO-360-B1B, AEIO-360-B1D, AEIO-360-B1F, AEIO-360-B1F6, AEIO-360-B1G6, AEIO-360-B1H, AEIO-360-B2F, AEIO-360-B2F6, AEIO-360-B4A, AEIO-360-H1A, AEIO-360-H1B, AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5, AEIO-540-D4D5, AEIO-540-L1B5, AEIO-540-L1B5D, AEIO-540-L1D5, AIO-320-A1A, AIO-320-A1B, AIO-320-A2A, AIO-320-A2B, AIO-320-B1B, AIO-320-C1B, AIO-360-A1A, AIO-360-A1B,...
Engine series
Lycoming AEIO-320-D1B 2 aircraft
Lycoming AEIO-320-E1B 6 aircraft
Lycoming AEIO-320-E2B 6 aircraft
Lycoming AEIO-320 series 74 aircraft
Lycoming AEIO-360-A1A 3 aircraft
Lycoming AEIO-360-A1B 1 aircraft
Lycoming AEIO-360-A1B6 11 aircraft
Lycoming AEIO-360-A1D 15 aircraft
Lycoming AEIO-360-A1E 11 aircraft
Lycoming AEIO-360-A1E6 2 aircraft
Lycoming AEIO-360-A2C 1 aircraft
Lycoming AEIO-360-B1B 2 aircraft
Lycoming AEIO-360-B1F 4 aircraft
Lycoming AEIO-360-B1G6 22 aircraft
Lycoming AEIO-360-B1H 2 aircraft
Lycoming AEIO-360-B2F 7 aircraft
Lycoming AEIO-360-B4A 5 aircraft
Lycoming AEIO-360-H1A 8 aircraft
Lycoming AEIO-360-H1B 123 aircraft
Lycoming AEIO-360 series 883 aircraft
Lycoming AEIO-540-D4A5 55 aircraft
Lycoming AEIO-540-D4B5 3 aircraft
Lycoming AEIO-540-L1B5 56 aircraft
Lycoming AEIO-540-L1B5D 41 aircraft
Lycoming AEIO-540 series 434 aircraft
Lycoming HIO-360-A1A 5 aircraft
Lycoming HIO-360-B1A 16 aircraft
Lycoming HIO-360-B1B 2 aircraft
Lycoming HIO-360-C1A 6 aircraft
Lycoming HIO-360-C1B 1 aircraft
Lycoming HIO-360-E1AD 9 aircraft
Lycoming HIO-360-E1BD 3 aircraft
Lycoming HIO-360-F1AD 33 aircraft
Lycoming HIO-360-G1A 36 aircraft
Lycoming HIO-360 series 390 aircraft
Lycoming IGO-480 1 aircraft
Lycoming IO-320-A1A 2 aircraft
Lycoming IO-320-B1A 55 aircraft
Lycoming IO-320-B1C 2 aircraft
Lycoming IO-320-B2A 1 aircraft
Lycoming IO-320-C1A 7 aircraft
Lycoming IO-320-D1A 57 aircraft
Lycoming IO-320-D1B 6 aircraft
Lycoming IO-320-E1A 3 aircraft
Lycoming IO-320-E1B 3 aircraft
Lycoming IO-320-E2A 11 aircraft
Lycoming IO-320-E2B 4 aircraft
Lycoming IO-320 series 1,707 aircraft
Lycoming IO-360-A1A 195 aircraft
Lycoming IO-360-A1B 52 aircraft
Lycoming IO-360-A1B6 141 aircraft
Lycoming IO-360-A1B6D 844 aircraft
Lycoming IO-360-A1D 15 aircraft
Lycoming IO-360-A1D6 191 aircraft
Lycoming IO-360-A1D6D 3 aircraft
Lycoming IO-360-A2B 2 aircraft
Lycoming IO-360-A3B6 5 aircraft
Lycoming IO-360-A3B6D 74 aircraft
Lycoming IO-360-A3D6D 1 aircraft
Lycoming IO-360-B1A 49 aircraft
Lycoming IO-360-B1B 67 aircraft
Lycoming IO-360-B1C 6 aircraft
Lycoming IO-360-B1D 2 aircraft
Lycoming IO-360-B1E 184 aircraft
Lycoming IO-360-B1F 8 aircraft
Lycoming IO-360-B1F6 3 aircraft
Lycoming IO-360-B1G6 173 aircraft
Lycoming IO-360-B2E 3 aircraft
Lycoming IO-360-B2F 1 aircraft
Lycoming IO-360-B4A 969 aircraft
Lycoming IO-360-C1A 7 aircraft
Lycoming IO-360-C1C 45 aircraft
Lycoming IO-360-C1C6 64 aircraft
Lycoming IO-360-C1D6 14 aircraft
Lycoming IO-360-C1E6 43 aircraft
Lycoming IO-360-C1F 2 aircraft
Lycoming IO-360-C1G6 3 aircraft
Lycoming IO-360-D1A 4 aircraft
Lycoming IO-360-E1A 3 aircraft
Lycoming IO-360-F1A 3 aircraft
Lycoming IO-360-L2A 2,634 aircraft
Lycoming IO-360-M1A 549 aircraft
Lycoming IO-360-M1B 184 aircraft
Lycoming IO-360 series 8,560 aircraft
Lycoming IO-540-A1A5 16 aircraft
Lycoming IO-540-AA1A5 8 aircraft
Lycoming IO-540-AB1A5 768 aircraft
Lycoming IO-540-AC1A5 50 aircraft
Lycoming IO-540-AE1A5 1,037 aircraft
Lycoming IO-540-B1A5 4 aircraft
Lycoming IO-540-C1B5 9 aircraft
Lycoming IO-540-C2C 1 aircraft
Lycoming IO-540-C4B5 179 aircraft
Lycoming IO-540-C4D5D 31 aircraft
Lycoming IO-540-D4A5 236 aircraft
Lycoming IO-540-D4B5 13 aircraft
Lycoming IO-540-D4C5 1 aircraft
Lycoming IO-540-E1A5 4 aircraft
Lycoming IO-540-E1B5 4 aircraft
Lycoming IO-540-G1A5 7 aircraft
Lycoming IO-540-G1B5 3 aircraft
Lycoming IO-540-G1C5 3 aircraft
Lycoming IO-540-G1D5 26 aircraft
Lycoming IO-540-J4A5 9 aircraft
Lycoming IO-540-K1A5 44 aircraft
Lycoming IO-540-K1A5D 3 aircraft
Lycoming IO-540-K1B5 17 aircraft
Lycoming IO-540-K1C5 1 aircraft
Lycoming IO-540-K1E5 5 aircraft
Lycoming IO-540-K1F5 2 aircraft
Lycoming IO-540-K1G5 48 aircraft
Lycoming IO-540-K1G5D 52 aircraft
Lycoming IO-540-K1H5 2 aircraft
Lycoming IO-540-K1J5 10 aircraft
Lycoming IO-540-L1B5D 4 aircraft
Lycoming IO-540-L1C5 18 aircraft
Lycoming IO-540-M1B5D 2 aircraft
Lycoming IO-540-M1C5 2 aircraft
Lycoming IO-540-N1A5 7 aircraft
Lycoming IO-540-P1A5 4 aircraft
Lycoming IO-540-R1A5 1 aircraft
Lycoming IO-540-S1A5 10 aircraft
Lycoming IO-540 series 4,218 aircraft
Lycoming IO-540-T4A5D 4 aircraft
Lycoming IO-540-T4B5 17 aircraft
Lycoming IO-540-V4A5D 39 aircraft
Lycoming IO-540-W1A5 31 aircraft
Lycoming IO-540-W1A5D 8 aircraft
Lycoming IO-720 119 aircraft
Lycoming IO-720-A1B 8 aircraft
Lycoming IO-720-C1B 1 aircraft
Lycoming IO-720-D1CD 1 aircraft
Lycoming LIO-320-C1A 1 aircraft
Lycoming LIO-360-C1E6 6 aircraft
Lycoming LTIO-540-F2BD 1 aircraft
Lycoming LTIO-540-J2BD 5 aircraft
Lycoming TIGO-541-E1A 1 aircraft
Lycoming TIGO-541 series 37 aircraft
Lycoming TIO-360-C1A6D 3 aircraft
Lycoming TIO-360 series 15 aircraft
Lycoming TIO-540-A1A 5 aircraft
Lycoming TIO-540-A2B 4 aircraft
Lycoming TIO-540-A2C 6 aircraft
Lycoming TIO-540-AA1AD 2 aircraft
Lycoming TIO-540-AB1BD 1 aircraft
Lycoming TIO-540-AE2A 488 aircraft
Lycoming TIO-540-AF1A 3 aircraft
Lycoming TIO-540-AF1B 14 aircraft
Lycoming TIO-540-AG1A 1 aircraft
Lycoming TIO-540-AH1A 90 aircraft
Lycoming TIO-540-AJ1A 719 aircraft
Lycoming TIO-540-AK1A 508 aircraft
Lycoming TIO-540-C1A 9 aircraft
Lycoming TIO-540-F2BD 4 aircraft
Lycoming TIO-540-J2B 6 aircraft
Lycoming TIO-540-J2BD 24 aircraft
Lycoming TIO-540-K1AD 1 aircraft
Lycoming TIO-540-R2AD 1 aircraft
Lycoming TIO-540-S1AD 13 aircraft
Lycoming TIO-540 series 5,079 aircraft
Lycoming TIO-540-U2A 3 aircraft
Lycoming TIO-540-V2AD 2 aircraft
Superior Air Parts IO-320 series 6 aircraft
Superior Air Parts IO-360 series 201 aircraft

Dates and paperwork

In force since
August 16, 2011
Published
August 1, 2011 (signed July 13, 2011)
Docket
FAA-2011-0547
Replaced by
2012-03-06
Status
Historical
The FAA's document
Read the order on the FAA's site

The FAA's summary their words, unchanged

We are adopting a new airworthiness directive (AD) for certain Superior Air Parts and Lycoming (formerly Textron Lycoming) fuel- injected engines. This AD requires removing from service, certain fuel servos. This AD was prompted by an accident involving a Piper PA32R- 301. We are issuing this AD to correct the unsafe condition on these products.

The order itself the regulatory text, as published

Show the full text (6,402 characters)
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): 2011-15-10 Superior Air Parts and Lycoming Engines (formerly Textron Lycoming): Amendment 39-16757; Docket No. FAA-2011-0547; Directorate Identifier 2011-NE-13-AD. (a) Effective Date This AD is effective August 16, 2011. (b) Affected ADs None. (c) Applicability This AD applies to the Superior Air Parts engine models and Lycoming engine models listed in Table 1 of this AD with an AVStar Fuel Systems (AFS) fuel servo diaphragm, part numbers (P/Ns) AV2541801 and AV2541803, installed. Table 1--Affected Lycoming and Superior Air Parts Engines ------------------------------------------------------------------------ Engine manufacturer Engine model ------------------------------------------------------------------------ Lycoming Engines..................... AEIO-320-D1B, -D2B, -E1A, -E1B, - E2A, -E2B. AIO-320-A1A, -A1B, -A2A, -A2B, - B1B, -C1B. IO-320-A1A, -A2A, -B1A, -B1B, - B1C, -B1E, -B1D, -B2A, -C1A, - C1B, -D1A, -D1C, -D1B, -E1A, - E1B, -E2A, -E2B, -F1A. LIO-320-B1A, -C1A. AEIO-360-A1A, -A1B, -A1B6, -A1E6, -A1C, -A1D, -A1E, -A2A, -A2B, - A2C, -B1B, -B1D, -B1F, -B1F6, - B1G6, -B2F, -B2F6, -B1H, -B4A, - H1A, -H1B. AIO-360-A1A, -A1B, -A2A, -A2B, - B1B. HIO-360-A1A, -A1B, -B1A, -B1B, - C1A, -C1B, -E1AD, -E1BD, -F1AD, G1A. IO-360-A1A, -A1B, -A1B6, -A1B6D, A1C, -A1D, -A1D6, -A1D6D, -A2A, A2B, -A2C, -A3B6, -A3B6D, - A3D6D, -B1A, -B1B, -B1C, -B1D, - B1E, -B1F, -B1F6, -B1G6, -B2E, - B2F, -B2F6, -B4A, -C1A, -C1B, -C1C, -C1C6, -C1D6, -C1E6, - C1E6D, -C1F,-C1G6, -D1A, -E1A, - F1A, -J1AD, -J1A6D, -K2A, -L2A, M1A, -M1B. LIO-360-C1E6, -M1A. TIO-360-A1A, -A1B, -A3B6, -C1A6D. [[Page 45657]] IO-540-A1A5, -B1A5, -B1B5, -B1C5, -C1B5, -C1C5, -C2C, -C4B5, - C4B5D, -C4D5, -C4C5, -C4D5D, - D4A5, -D4B5, -D4C5, -E1A5, - E1B5, -E1C5, -G1A5, -G1B5, - G1C5, -G1D5, -G1E5, -G1F5, - J4A5, -K1A5, -K1A5D, -K1B5, - K1B5D, -K1C5, -K1D5, -K1E5, - K1E5D, -K1F5, -K1F5D, -K1G5, - K1G5D, -K1H5, -K1J5, -K1J5D, - K1K5, -K2A5, -L1A5, -L1A5D, - L1B5D, -L1C5, -M1A5, -M1A5D, - M1B5D, -M1C5, -M2A5D, -N1A5, - P1A5, -R1A5, -S1A5, -T4A5D, - T4B5, -T4B5D, -T4C5D, -U1A5D, - U1B5D, -V4A5D, -V4A5, -W1A5, - W1A5D, -W3A5D, -AA1A5, -AA1B5, - AB1A5, -AC1A5, -AE1A5, -AF1A5. IGO-480-A1A6, -A1B6. AEIO-540-D4A5, -D4B5, -D4C5, - D4D5, -L1B5D, -L1B5, -L1D5. IVO-540-A1A. TIO-540-A1A, -A1B, -A2A, -A2B, - A1C, -A2C, -C1A, -E1A, -F2BD, - G1A, -H1A,-J2B, -J2BD, -K1AD, - N2BD, -R2AD, -S1AD, -T2AD, -U2A, -V2AD, -W2A, -AA1AD, -AB1AD, - AB1BD, -AE2A, -AF1A, -AF1B, - AG1A, -AH1A, -AJ1A, -AK1A. LTIO-540-F2BD, -J2B, -J2BD, - K1AD, -N2BD, -R2AD, -U2A, -V2AD, -W2A. IO-720-A1A, -A1B, -A1BD, -B1A, - B1B, -B1BD, -C1B, -C1BD, -D1B, - D1BD, -D1C, -D1CD. TIGO-541-B1A, -C1A, -D1A, -D1B, - E1A, -G1AD. Superior Air Parts................... IO-360-A1A1, A1A2, A2A1, A2A2, A3A1, A3A2, B1A1, B1A2, B2A1, B2A2, B3A1, B3A2, B4A1, B4A2, B5A1, B5A2, B6A1, B6A2, C1A1, C1A2, C2A1, C2A2, C2A1, C3A2, D1A1, D1A2, D2A1, D2A2, D3A1, D3A2, D4A1, D4A2, D5A1, D5A2, D6A1, D6A2, E1A1, E1A2, E2A1, E2A2, E3A1, E3A2. ------------------------------------------------------------------------ (d) Unsafe Condition This AD was prompted by an accident involving a Piper PA32R-301. We are issuing this AD to correct the unsafe condition on these products. (e) Compliance Comply with this AD within the compliance times specified, unless already done. (f) Remove Fuel Servo If an AFS fuel servo diaphragm P/N AV2541801 or AV2541803 was installed in your fuel servo at any time after May 20, 2010, do the following as specified AVStar Fuel Systems (AFS) Mandatory Service Bulletin (MSB) AFS-SB6, Revision 2, dated April 6, 2011: (1) Before further flight remove the fuel servo. (2) After the effective date of this AD, don't install any affected fuel servo containing a discrepant AVStar fuel servo diaphragm, P/N AV2541801 or AV2541803, as listed in AFS MSB AFS-SB6, Revision 2, dated April 6, 2011. (g) Special Flight Permit We will not issue a special flight permit. (h) Alternative Methods of Compliance (AMOCs) The Manager, Atlanta Aircraft Certification Office, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. (i) Related Information For more information about this AD, contact Neil Duggan, Aerospace Engineer, Atlanta Certification Office, FAA, 1701 Columbia Avenue, College Park, GA 30337; phone: (404) 474-5576; fax: (404) 474-5606; e-mail: neil.duggan@faa.gov. (j) Material Incorporated by Reference (1) You must use AVStar Fuel Systems Mandatory Service Bulletin AFS-SB6, Revision 2, dated April 6, 2011, to do the actions required by this AD, unless the AD specifies otherwise. The Director of the Federal Register approved the incorporation by reference (IBR) under 5 U.S.C. 552(a) and 1 CFR part 51 of the following service information on the date specified: (2) The Director of the Federal Register approved the incorporation by reference of AVStar Fuel Systems Mandatory Service Bulletin AFS-SB6, Revision 2, dated April 6, 2011, on September 6, 2011 under 5 U.S.C. 552(a) and 1 CFR part 51. (3) For service information identified in this AD, contact AVStar Fuel Systems, Inc., 1365 Park Lane South, Jupiter, FL 33458; 561-575-1560; Web site: http://www.avstardirect.com. (4) You may review copies of the service information at the FAA, 12 New England Executive Park, Burlington, MA 01803. For information on the availability of this material at the FAA, call 781-238-7125. (5) You may also review copies of the service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at an NARA facility, call 202-741-6030, or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of October 5, 2026. Connections as data: /graph/directive/2011-15-10.json · aircraft systems.