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.
Landing gear · spool valve · stuckOct 22, 1997
THE SPOOL VALVE IN THE LANDING GEAR POWER PACK MANIFOLD VALVE ASSEMBLY WAS FOUND STUCK IN THE GEAR UP MODE. PULLED SOLENOID OUT, DEPRESSED THE SPOOL VALVE COUPLE OF TIMES, AND IT SPRUNG BACK INTO THE GEAR DOWN MODE. THEN GEAR WAS HAND PUMPED DOWN AND LOCKED. REASON FOR VALVE TO STICK IN GEAR UP…
From FAA Service Difficulty Reports; matched by N-number and serial number.