Service difficulty report · Hinge · Doug MD11F

Difficulty date
August 4, 2021
Submitted
August 12, 2021
Operation
Air carrier
Aircraft
N643FE
Make and model
Doug MD11F
Aircraft serial
48486
Aircraft time
72,260 hours, 17,130 cycles
Part
Hinge
Part number
ARC0155503
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

LEFT HAND WING INBOARD FLAP OUTBOARD HINGE ACTUATOR LUG INBOARD BORE HOLE FOUND WITH CORROSION (WING SIDE) CORROSION AT (WING SIDE) LEFT HAND WING INBOARD FLAP OUTBOARD HINGE ACTUATOR LUG INBOARD BORE HOLE (NO.4 HOLE) REWORKED AND FOUND WITHIN LIMIT AS PER MD-11 CMM 57-44-07. REPAIR BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD-11 CMM 57-44-07 AND E.A # 1-5750-T0331534 A PART 1 STEP 1F(1) AND STEP 1F(3), TITLE: WINGS - FLIGHT SURFACES - LH WING - INBOARD FLAP - OUTBOARD FWD HINGE (WING SIDE) REPAIR - PSE 57.55.01.1 INSPECTION - ALTERNATE METHOD. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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