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.
No ADs published since 1998 matched this airframe or engine model.
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (5)
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.
A DISCREPANCY WAS NOTED BY PILOT OF HIGH OIL PRESSURE, A MECHANIC WAS SOON DISPATCHED TO TURN THE OIL PRESSURE DOWN. HE TURNED DOWN THE OIL PRESSURE FROM THE OIL RELIEF VALVE AND REINSTALLED IAW ENGINE MFG DATA, WHEN COMPLETE HE PERFORMED AN OPS AND LEAK CHECK WHICH WAS SATISFACTORY. A WEEK LATER…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Wings · structure · crackedAug 27, 2015
CRACKS FOUND IN CARRY THRU ASSEMBLY AT LOW POINT OF MILLED CUT OUTS IN UPPER TUBE OF ASSEMBLY. THE MILLING PROCESS LEFT A SHARP EDGE CREATING A STRESS RISER. THIS WAS A FACTOR CONTRIBUTING TO CRACKS DEVELOPING. WE HAVE DRESSED OUR OTHER CARRY THRU ASSEMBLIES TO A 1/8" RADIUS POLISHED BULL NOSE…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Stabilizers · web · crackedApr 30, 2013
CRACKS FOUND IN .025 ALUMINUM WEB RIVETED TO FORWARD SIDE OF STABILATOR HORN ASSEMBLY P/N 250-020-401.
From FAA Service Difficulty Reports; matched by N-number and serial number.
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Stabilizers · cover plate · crackedApr 30, 2013
WHILE PERFORMING A 100 HOUR INSPECTION A .5 INCH CRACK WAS FOUND RADIATING FROM THE LIGHTENING HOLE IN .063" STEEL COVER/SPLICE PLATE, P/N 391-020-305-2 BOLTED TO FORWARD SIDE OF HORIZONTAL STABILATOR CENTER BOX/SPLICE STRUCTURE. THIS STRUCTURE ATTACHES THE LEFT AND RIGHT HORIZONTAL TAIL ASSEMBIES…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Stabilizers · horn · crackedApr 22, 2013
DURING A ROUTING 100HR/ANNUAL INSPECTION, CRACKS WERE FOUND IN SUPPORTING .025 WEB OF HORIZONTAL STABILATOR HORN ASSY AND ALSO A CRACK RADIATING FROM LIGHTNING HOLE OF .063 FORWARD COVER PLATE (PN 391-020-305-2) THAT IS PART OF THE BOLTED ASSEMBLIES SECURING THE 2 STABILATOR HALFS TOGETHER.
From FAA Service Difficulty Reports; matched by N-number and serial number.