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Airworthiness Directive

AD 99-11-02: Pratt & Whitney R-1340 Series Reciprocating Engines

Airworthiness Directives; Pratt & Whitney R-1340 Series Reciprocating Engines

Effective
Jul 19, 1999
Published
May 18, 1999
Registered aircraft
1,230

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 R1340 SERIES

Applicability

From the AD text
Pratt & Whitney (PW) R-1340 series reciprocating engines including Wasp S1H1, S1H1-G, S1H2, S1H4, S1H5-G, S3H2, R-1340-61 under Type Certificate E-129, Wasp S3H1-G, R-1340-59 under Type Certificate E-142, and also Wasp S3H1 under Type Certificate E-143. These engines are installed on but not limited to the following aircraft: de Havilland DHC-3, Air Tractor AT-301, and Ag Cat Corporation G-164A.

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