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Airworthiness Directive

AD 2019-19-12: Sikorsky Aircraft Corporation Helicopters

Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

Effective
Nov 8, 2019
Published
Oct 4, 2019
Registered aircraft
78

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Only with: With a Turbomeca Arriel 2S1 or Arriel 2S2 engine with engine collective position transducer (CPT) P/N 76900-01821-104 or 76900-01821-105 installed.
  • Only with: With a Turbomeca Arriel 2S1 or Arriel 2S2 engine with engine collective position transducer (CPT) P/N 76900-01821-104 or 76900-01821-105 installed.

Applicability

From the AD text
This AD applies to Sikorsky Aircraft Corporation Model S-76C helicopters, certificated in any category, with a Turbomeca, S.A., Arriel 2S1 or Arriel 2S2 engine with an engine collective position transducer (CPT) part number (P/N) 76900-01821-104 or 76900-01821-105 installed.

Related ADs

Supersedes or revises AD 2018-10-07.

Read the AD in the Federal RegisterReport an error on this page