SDR FDEA201307221619

Service difficulty report · Bushing · Doug MD11F

Difficulty date: July 22, 2013
Submitted: July 22, 2013
Operation: Air carrier
Aircraft: N521FE
Make and model: Doug MD11F
Aircraft serial: 48478
Aircraft time: 70,984 hours, 11,520 cycles
System (JASC): 5744 · Wing, Control Surface Attach Fittings
Part: Bushing
Part number: ARC050312
Condition: Worn
Location: Rt Wing
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RT WING OTBD FLAP, OTBD FORWARD (WING) HINGE ACTUATOR, OUTBOARD BORE BUSHING WORN. BUSHING REMOVED IAW CMM 20-20-07, REV 76. FOUND EXCEEDED LIMIT IAW CMM 57-44-09, REV 76. NEW BUSHING AND REPAIR WASHER FABRICATED AND INSTALLED IAW EA 1-5750-T0301349, PART 1, STEP 3, 5 AND 6. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 116.

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