These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
Engine (O-360-C4P)Only with: ECi connecting rods P/N AEL11750 (forging P/N AEL11488) installed, rod serial numbers 54/6 and below, produced between January 2002 and January 2004.
Engine (O-360-C4P)Only with: Engines rated at 300 HP or lower, manufactured new, rebuilt, or overhauled after March 1, 1999, or that had a crankshaft installed after March 1, 1999.
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (1)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
AIRCRAFT ENGINE STUMBLES, ACCELERATES POORLY IN COLDER TEMPERATURES, PRIMARILY AT TEMPERATURES BELOW +20 DEGREES WHEN ADVANCING POWER, THROTTLE FROM LOWER RPM, APPROX 1000 RPM AND BELOW, TO TAKEOFF POWER. STUMBLE SEEMS TO OCCUR IN THE 900 TO 1200 RPM RANGE. APPLICATION OF CARBURETOR HEAT SEEMS TO…
From FAA Service Difficulty Reports; matched by N-number and serial number.