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. (formerly Piper Aircraft Corporation) PA-31 Series Airplanes
Jan 19, 2001
Airframe (PA-31P)Certain serial numbers: PA-31 31-2–31-900; PA-31 31-7300901–31-8312019; PA-31-300 31-2–31-900; PA-31-300 31-7300901–31-8312019; PA-31-350 31-5001–31-5004; PA-31-350 31-7305005–31-8553002; …. Only with: Equipped with Piper P/N 46653-00 or 47529-32 aluminum main landing gear door hinge assemblies (or FAA-approved equivalents); aircraft referred to as PA-31-310 are PA-31 airplanes.
The New Piper Aircraft, Inc. (Formerly Piper Aircraft Corporation) PA31, PA31P, and…
Jun 27, 1996
Airframe (PA-31P)Certain serial numbers: PA31 31-2–31-8312019; PA31-300 31-2–31-8312019; PA31-325 31-2–31-8312019; PA31-350 31-5001–31-8553002; PA31P 31P-2–31P-7730012; PA31P-350 31P-8414001–31P-8414050; …. Only with: Applies to airplanes without improved design MLG forward sidebraces P/N 85165-02/-03 or P/N 85166-02/-03 installed.
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.
Exhaust · clamp · crackedNov 10, 1995
FOUND CLAMP CRACKED DURING INSPECTION OF ALL EXHAUST COMPONENTS FOR CONDITION FOLLOWING PURCHASE OF AIRCRAFT BY CUSTOMER. ADVISE CLAMPS BE INSPECTED VERY CLOSELY AS THIS CLAMP LOOKED LIKE A GOOD CLAMP UNTIL CLOSE INSPECTION REVEALED APPROXIMATELY A 2 INCH CRACK ALONG 'BOTTOM' RIDGE OF CLAMP (AS…
From FAA Service Difficulty Reports; matched by N-number and serial number.