SDR FDEA201204091307

Service difficulty report · Bushing · Doug MD11F

Difficulty date: April 9, 2012
Submitted: April 9, 2012
Operation: Air carrier
Aircraft: N577FE
Make and model: Doug MD11F
Aircraft serial: 48469
Aircraft time: 60,991 hours, 13,172 cycles
System (JASC): 5744 · Wing, Control Surface Attach Fittings
Part: Bushing
Part number: ARC0502506
Condition: Worn
Location: Zone 600
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 (WING SIDE) OTBD FLAP, INBD HINGE, OTBD ACTUATOR HOLE BUSHING WORN. BUSHING REMOVED IAW CMM 20-20-07, REV 72. BORE MEASURED, DIAMETER 1.252" FOUND EXCEED LIMIT IAW CMM 57-44-08, REV 72. MAXIMUM ALLOWABLE DIAMETER: 1.220". REPAIR ACCOMPLISHED IAW EA 1-5750-160028 PART 1, STEPS 1, 5, 6 AND 8. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100 REV 114.

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