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FAA orders · airworthiness directive · historical

2018-26-07: Engine Exhaust

FAA order 2018-26-07 is an airworthiness directive in force since January 15, 2019. The FAA's subject line: Engine Exhaust. It names Airbus A350: about 43 aircraft on the U.S. register today, 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
Aircraft
Makes
Airbus SAS
Models
A350-1041, A350-941
On this site
Airbus A350 43 registered

Dates and paperwork

In force since
January 15, 2019
Published
December 31, 2018 (signed December 21, 2018)
Docket
FAA-2018-1064
Replaced by
2019-20-01
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 all Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by reports of thrust reverser actuators (TRAs) jamming. This AD requires repetitive greasing of the TRAs, dispatch restrictions and maintenance procedure revisions. We are issuing this AD to address the unsafe condition on these products.

The order itself the regulatory text, as published

Show the full text (6,461 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): 2018-26-07 Airbus SAS: Amendment 39-19538; Docket No. FAA-2018-1064; Product Identifier 2018-NM-155-AD. (a) Effective Date This AD becomes effective January 15, 2019. (b) Affected ADs None. (c) Applicability This AD applies to all Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category. (d) Subject Air Transport Association (ATA) of America Code 78, Engine Exhaust. (e) Reason This AD was prompted by reports of thrust reverser actuators (TRAs) jamming. We are issuing this AD to address jamming of the TRAs, which could lead to an inadvertent thrust reverser sleeve deployment, possibly resulting in reduced control or performance of the airplane. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Requirements Except as specified in paragraph (h) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, European Aviation Safety Agency (EASA) AD 2018- 0234R1, dated November 13, 2018 (``EASA AD 2018-0234R1''). (h) Exceptions to EASA AD 2018-0234R1 (1) For purposes of determining compliance with the requirements of this AD: Where EASA AD 2018-0234R1 refers to its effective date, this AD requires using the effective date of this AD. (2) Where EASA AD 2018-0234R1 refers to the master minimum equipment list (MMEL), this AD refers to the operator's minimum equipment list (MEL). (3) Where EASA AD 2018-0234R1 refers to the flight operations transmission (FOT) for certain changes, for this AD, do not incorporate the information specified in EASA MMEL item 78-09-01B, ``ENG 1(2) REVERSER MINOR FAULT message--Associated reverser considered inoperative,'' and instead, incorporate the information specified in Figure 1 to paragraph (h)(3) of this AD into the operator's MEL. [GRAPHIC] [TIFF OMITTED] TR31DE18.025 (4) The replacement specified in paragraph (4) of EASA AD 2018- 0234R1 is not required by this AD. (5) The ``Remarks'' section of EASA AD 2018-0234R1 does not apply. (6) Where EASA AD 2018-0234R1 refers to the ``the MER,'' that document is not required by this AD, and it is not applicable to U.S. operators. (i) No Reporting Requirement Although the service information referenced in EASA AD 2018- 0234R1, specifies to submit certain information to the manufacturer, this AD does not include that requirement. (j) Other FAA AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Section, Transport Standards Branch, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the International Section, send it to the attention of the person identified in paragraph (k) of this AD. Information may be emailed to: [email protected]. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/certificate holding district office. (2) Contacting the Manufacturer: For any requirement in this AD to obtain instructions from a manufacturer, the instructions must be accomplished using a method approved by the Manager, International Section, Transport Standards Branch,FAA; or EASA; or Airbus SAS's EASA Design Organization Approval (DOA). If approved by the DOA, the approval must include the DOA-authorized signature. (3) Required for Compliance (RC): For any service information referenced in EASA AD [[Page 67680]] 2018-0234R1 that contain RC procedures and tests: Except as required by paragraph (j)(2) of this AD, RC procedures and tests must be done to comply with this AD; any procedures or tests that are not identified as RC are recommended. Those procedures and tests that are not identified as RC may be deviated from using accepted methods in accordance with the operator's maintenance or inspection program without obtaining approval of an AMOC, provided the procedures and tests identified as RC can be done and the airplane can be put back in an airworthy condition. Any substitutions or changes to procedures or tests identified as RC require approval of an AMOC. (k) Related Information For more information about this AD, contact Kathleen Arrigotti, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206-231-3218. (l) Material Incorporated by Reference (1) The Director of the Federal Register approved the incorporation by reference (IBR) of the service information listed in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51. (2) You must use this service information as applicable to do the actions required by this AD, unless this AD specifies otherwise. (i) European Aviation Safety Agency (EASA) AD 2018-0234R1, dated November 13, 2018. (ii) [Reserved] (3) For information about EASA AD 2018-0234R1, contact EASA, Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; telephone +49 221 89990 6017; email [email protected]; internet www.easa.europa.eu. You may find this EASA AD on the EASA website at https://ad.easa.europa.eu. (4) You may view this EASA AD at the FAA, Transport Standards Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 206-231-3195. EASA AD 2018-0234R1 may be found in the AD docket on the internet at http://www.regulations.gov by searching for and locating Docket No. FAA- 2018-1064. (5) You may view this service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/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 November 6, 2026. Connections as data: /graph/directive/2018-26-07.json · aircraft systems.