SDR FDEA201708102169

Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date: August 10, 2017
Submitted: August 16, 2017
Operation: Air carrier
Aircraft: N590FE
Make and model: Doug MD11F
Aircraft serial: 48505
Aircraft time: 82,250 hours, 18,684 cycles
System (JASC): 5744 · Wing, Control Surface Attach Fittings
Part: Hinge Bracket
Part number: ARC0154502
Condition: Corroded
Location: Rt Wing Te Flap
Stage of operation: IN
How discovered: 9
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

RIGHT WING INBOARD FLAP OUTBOARD FORWARD HINGE (WING SIDE) ACTUATOR ATTACH OUTBOARD BORE FOUND CORRODED. REWORKED AND FOUND OUT OF LIMITS IAW CMM 57-44-07. A REPAIR BUSHING WAS FABRICATED AND INSTALLED IAW EA 1-5750-T0331120 B, PART 1, STEPS F1 AND F 3. THE REPAIR WAS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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