SDR FDEA201306161310

Service difficulty report · Bracket · Doug MD11F

Difficulty date: June 16, 2013
Submitted: June 18, 2013
Operation: Air carrier
Aircraft: N572FE
Make and model: Doug MD11F
Aircraft serial: 48755
Aircraft time: 55,937 hours, 10,383 cycles
System (JASC): 5744 · Wing, Control Surface Attach Fittings
Part: Bracket
Part number: ARC198414
Condition: Corroded
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 ASSY INBD AFT HINGE INBD LUG PIVOT BORE CORROSION AFTER REMOVAL OF OTBD FLAP ASSY. REWORKED AND FOUND EXCEED LIMIT AS PER CMM 57-52-04, REV.76. EXISTING HOLE DIAMETER 1.1525 INCH, FINAL HOLE DIAMETER 1.1605 INCH, MAXIMUM HOLE DIAMETER 1.15 INCH. REPAIR ACCOMPLISHED AS PER EA 1-5750-T0300742, PART 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100, REV.116.

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