Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date
December 17, 2021
Submitted
December 22, 2021
Operation
Air carrier
Aircraft
N574FE
Make and model
Doug MD11F
Aircraft serial
48499
Aircraft time
92,908 hours, 21,886 cycles
Part
Hinge Bracket
Part number
ARC157504
Condition
Corroded
Location
Rt 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 ATTACH OUTBOARD LUG HOLE BORE FOUND CORROSION. CORROSION AT RIGHT WING - WING SIDE INBOARD FLAP OUTBOARD HINGE ACTUATOR ATTACH OUTBOARD 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.# 1-5750-87636 I PART 3 STEP 3A AND STEP 3B, TITLE: WINGS- FLIGHT SURFACES- RH WING- INBD FLAP OUTBD FWD HINGE (WING SIDE) REPAIR- PSE 57.55.01.1 INSPECTION. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. (WRI : 57501410 FOR DETAILS)

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