Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date
November 14, 2021
Submitted
November 17, 2021
Operation
Air carrier
Aircraft
N587FE
Make and model
Doug MD11F
Aircraft serial
48489
Aircraft time
90,262 hours, 21,364 cycles
Part
Hinge Bracket
Part number
ARC0155504
Condition
Corroded
Location
Lt Wing 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

RIGHT WING - WING SIDE INBOARD FLAP OUTBOARD HINGE ACTUATOR INBOARD LUG HOLE BORE FOUND CORROSION. CORROSION AT RIGHT WING - WING SIDE INBOARD FLAP OUTBOARD HINGE ACTUATOR INBOARD LUG HOLE BORE (#4 HOLE) REWORKED AND FOUND WITHIN LIMIT AS PER MD-11 CMM 57-44-07. OVERSIZED REPAIR BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD- 11 CMM 57-44-07 AND E.A.# 1-5750-T0331130 C PART 1 STEP 1F(1) AND STEP 1F(3), TITLE: WINGS- FLIGHT SURFACES- RH WING- INBD FLAP- OUTBD FWD HINGE (WING SIDE) REPAIR- PSE 57.55.01.1 INSPECTION- ALTERNATE METHOD. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. (WRI : 57500514 FOR DETAILS)

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