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Airworthiness directives › 2019-16-16

AD 2019-16-16 Airworthiness Directives; Airbus Helicopters

2019-09-26
2019-09-11
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Airframe
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Models named: AS350B, AS350B1, AS350B2, AS350B3, AS350BA. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

This AD applies to Airbus Helicopters Model AS350B, AS350B1, AS350B2, AS350B3, and AS350BA helicopters, certificated in any category, with a Pall Aerospace Inlet Barrier Filter (IBF) element part number (P/N) CE01301F2, CE01301F2B, CE01303F2, or CE01303F2B installed.

Compliance

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

Required actions

(1) Within 30 days, revise the Rotorcraft Flight Manual Supplement for your helicopter by inserting Appendix A of this AD into the limitations section. (2) As an optional terminating action to the requirement in paragraph (g)(1) of this AD, remove the affected Pall Aerospace IBF element from service. (3) After the effective date of this AD, do not install IBF element P/N CE01301F2, CE01301F2B, CE01303F2, or CE01303F2B on any helicopter.

Unsafe condition

This AD defines the unsafe condition as ingestion of an excessive amount of water by the engine. This condition could result in engine flame out and failure, leading to loss of helicopter control.

Affected ADs

This AD replaces AD 2018-18-12, Amendment 39-19391 (83 FR 45545, September 10, 2018).

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