SDR FDEA201506282106

Service difficulty report · Hinge · Doug MD11F

Difficulty date: June 28, 2015
Submitted: June 29, 2015
Operation: Air carrier
Aircraft: N628FE
Make and model: Doug MD11F
Aircraft serial: 48447
Aircraft time: 966 hours, 18,441 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Hinge
Part number: ARC2512503
Condition: Corroded
Location: Te Flap
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

LEFT INBD FLAP, OTBD AFT HINGE PIVOT, OTBD HOLE BORE CORROSION. CORROSION REWORKED & FOUND EXCEEDED LIMIT IAW CMM 57-52-03. EXISTING DIAMETER, HALF HINGE LUG 1.281 INCH, STRAP 1.220 INCH, FINAL DIAMETER, HALF HINGE LUG 1.326 INCH, STRAP 1.326 INCH, MAXIMUM ALLOWABLE 1.220 INCH. REPAIR ACCOMPLISHED IAW EA 1-5750-T0318612 PART 1. REFER TO WRI 57502083 FOR WORK DETAILS. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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