SDR FDEA2018091172390

Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date: September 7, 2018
Submitted: September 11, 2018
Operation: Air carrier
Aircraft: N614FE
Make and model: Doug MD11F
Aircraft serial: 48528
Aircraft time: 80,766 hours, 19,806 cycles
System (JASC): 5744 · Wing, Control Surface Attach Fittings
Part: Hinge Bracket
Part number: ARC050312
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 O/B FLAP O/B FWD (WING SIDE) HINGE ACTUATOR I/B HOLE BORE CORROSION. HINGE ACTUATOR I/B HOLE BORE (HOLE 8) REWORKED AND FOUND EXCEED LIMIT PER CMM 57-44-09, EXISTING HOLE DIA 1.220", FINAL HOLE DIA 1.248", MAXIMUM ALLOWABLE HOLE DIA 1.220". REPAIR BUSHING FABRICATED & INSTALLED PER EA 1-5750-T0342093 P1 STEP 1D & STEP 1. REPAIR CLASSIFIED AS MINOR PER GMM6-2-100.

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