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Airworthiness directives › 2023-18-01

AD 2023-18-01 Airworthiness Directives; Rolls-Royce Deutschland Ltd. & Co. KG Engines

2023-10-30
2023-09-25
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Engine
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Models named: RB211-Trent 875-17, 877-17, 884-17, 884B-17, 892-17, 892B-17, 895-17. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

This AD applies to Rolls-Royce Deutschland Ltd. & Co. KG Model RB211-Trent 875-17, 877-17, 884-17, 884B-17, 892-17, 892B-17, and 895-17 engines.

Compliance

Comply with this AD within the compliance times specified, unless already done.

Required actions

Except as specified in paragraphs (h) and (i) of this AD: Perform all required actions within the compliance times specified in, and in accordance with, European Union Aviation Safety Agency (EASA) AD 2022-0225, dated November 21, 2022 (EASA AD 2022-0225).

Unsafe condition

This AD was prompted by reports of single-engine events caused by water contamination, which led to corrosion on the fuel pump that resulted in loss of engine thrust. The FAA is issuing this AD to prevent failure of the variable stator vane system. The unsafe condition, if not addressed, could result in dual-engine loss of thrust control or in-flight engine shutdown, and reduced control of the airplane.

Affected ADs

This AD replaces AD 2021-26-11, Amendment 39-21870 (86 FR 71367, December 16, 2021).

Read the original on the Federal Register →

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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1