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.
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.
Propellers · hub · crackedFeb 22, 1999
ON 100-HOUR INSPECTION, CHECKED PROPELLER BOLT TORQUE. NOTED WERE NOT TO SPECS. RE-TORQUED AND RE-SAFETIED. RE-CHECKED TORQUE AFTER 10 HOURS OF TACH TIME. FOUND NOT TO SPECS. REMOVED PROPELLER TO INSPECT PROP HUB, MOUNT HOLES, ETC. FOUND A CRACK EXTENDING .50 INCH FROM ONE BOLT HOLE TO A DEPTH OF…
From FAA Service Difficulty Reports; matched by N-number and serial number.