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.
Cessna Aircraft Company Models 340A and 414A Airplanes
Dec 21, 1998
Airframe (340A)Certain serial numbers: 340A 215–1817; 414A 1–1212. Only with: Equipped with any WYE tube P/N 9910299-25 or P/N 9910299-26 in the engine exhaust system.
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.
Landing gear · gearbox · damagedMay 5, 2007
GEAR MOTOR, REDUCTION GEAR BOX AND GEAR TRANSMISSION WERE REMOVED AND SENT OUT TO FOR INSPECTION. WHEN THEY OPENED GEAR REDUCTION BOX, THEY DISCOVERED THAT ONE OF THE MOUNTING BOLTS HAVE BEEN OF THE IMPROPER LENGTH CAUSING THE THREAD PATTERN. TBOLT SHOWS SLIGHT WEAR WHERE IT TOUCHED THE GEAR…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Landing gear · bolt · shearedAug 8, 2006
FAILURE OF THE PIVOT BOLT ON THE RT MLG DOWNLOCK BELLCRANK (BOOMERANG) APPEARS TO HAVE RESULTED FROM SHEAR FORCES DURING LANDING. FORCES OF THIS NATURE EXCEEDED DESIGN LIMITS OF THIS SEGMENT OF THE LANDING GEAR SYSTEM. THE EXACT CAUSE COULD NOT BE DETERMINED BUT MAY HAVE RESULTED FROM IMPROPER…
From FAA Service Difficulty Reports; matched by N-number and serial number.