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Airworthiness Directive

AD 2004-20-04: Pratt & Whitney Canada PT6B-36A and PT6B-36B Turboshaft Engines

Airworthiness Directives; Pratt & Whitney Canada PT6B-36A and PT6B-36B Turboshaft Engines

Effective
Oct 18, 2004
Published
Oct 1, 2004
Registered aircraft
7

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.

Engines

  • P&W CANADA PT6B-36A
  • P&W CANADA PT6B-36B
  • Only with: Compressor rear hubs P/N 3018111 installed.
  • Only with: Compressor rear hubs P/N 3018111 installed.

Applicability

From the AD text
This AD applies to Pratt & Whitney Canada (PWC) PT6B-36A and PT6B-36B turboshaft engines with compressor rear hubs, part number (P/N) 3018111 installed. These engines are installed on, but not limited to, Sikorsky S-76B helicopters.

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