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 SERIES)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.
The New Piper Aircraft, Inc. Models PA-34-200T, PA-34-220T, PA-44-180, and PA-44-180T…
Aug 26, 2005
Airframe (PA-44-180)Certain serial numbers: PA-34-200T 34-7570002–34-8170092; PA-34-220T 34-8133002–3449278; PA-44-180 44-7995001–4496168; PA-44-180T 44-8107001–44-8207020; PA-34-220T 3449279–3449309; PA-44-180 4496169–4496190. Only with: Equipped with a model 91E92-1 or 91E93-1 aircraft heater fuel pump.
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.
Fuselage · step · crackedFeb 16, 2021
THE BOARDING STEP WAS CRACKED ON THE UPPER PORTION OF THE WELD TO THE MOUNTING PORTION OF THE STEP. REMOVED AND REPLACED BOARDING STEP WITH REPAIRED P/N 65384-000, S/N 161651.
From FAA Service Difficulty Reports; matched by N-number and serial number.