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.
The New Piper Aircraft, Inc. Models PA-23-235, PA-23-250, and PA-E23-250 Airplanes
Feb 22, 2005
Airframe (PA-23-250)Only with: Equipped with Garrett (formerly AiResearch) turbosuperchargers installed under STC SA852WE, SA909WE, or SA978WE, or under Piper Aircraft Drawing Number 32016.
the New Piper Aircraft, Inc. Models PA-23, PA-23-160, PA-23-235, PA-23-250, and…
Jun 23, 2003
Airframe (PA-23-250)Certain serial numbers: PA-23 23-1–23-2046; PA-23-160 23-1–23-2046; PA-23-235 27-505–27-622; PA-23-250 27-1–27-504; PA-23-250 27-2000–27-8154030; PA-E23-250 27-2505–27-4916; …. Only with: Applies only to airplanes that do not incorporate P/N 17634-002 flap control torque tube or P/N 104622-002 or 104622-004 flap control torque tube assembly.
The New Piper Aircraft Corporation Models PA-23, PA-23-160, PA-23-235, PA-23-250…
Mar 13, 1998
Airframe (PA-23-250)
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (2)
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.
Ignition · magneto · failedFeb 19, 1998
ENGINE HAD 200 RPM DROP ON LEFT MAGNETO. CHECKED MAG TO ENGINE TIMING, AND COULD NOT GET MAG TIMED TO ENGINE. REMOVED MAG FOR INSPECTION. WHEN MAG WAS OPENED, FOUND MAGNET SHAFT SHEARED AT KEYWAY. THIS MAGNETO WAS A NEW/REBUILD FROM TELEDYNE CONTINENTAL INSTALLED ON THIS AIRCRAFT 94.0 HOURS BEFORE.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Starting · starter · looseJun 13, 1997
RIGHT STARTER DRAGGING WHEN ENGAGED. FOUND MOTOR HOUSING LOOSE. ONE SCREW MISSING AND THREE OTHERS LOOSE. THIS IS THE SECOND STARTER FOUND LIKE THIS. THE SIXTH STARTER BY OUR OPERATION. THESE STARTERS ARE OVERHAULED BY CRS NR MO6R900J.
From FAA Service Difficulty Reports; matched by N-number and serial number.