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 180 and 185 Series Airplanes
Dec 22, 1998
Airframe (A185F)Only with: Airglas Engineering Company (AECI) Model LW3600-180 or LW3600-180A fixed penetration wheel skis installed per STC SA213AL.
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.
Reciprocating engine · bolt · failedJun 10, 1996
THIS THROUGH-BOLT HOLDS CYLINDERS NR 3 AND NR 2 TOGETHER AT TOP OF CLYLINDER, ALSO, BOLT CLAMPS THE CASE TOGETHER. THE THREADS ON THE STUD AND NUT FAILED CAUSING OIL TO LEAK.
From FAA Service Difficulty Reports; matched by N-number and serial number.