Service difficulty report · Bracket · Doug MD11F

Difficulty date
March 17, 2022
Submitted
April 6, 2022
Operation
Air carrier
Aircraft
N594FE
Make and model
Doug MD11F
Aircraft serial
48552
Aircraft time
90,001 hours, 18,931 cycles
Part
Bracket
Part number
ARC050311
Condition
Corroded
Location
Lt 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

LEFT HAND WING - OUTBOARD FLAP ASSEMBLY. OUTBOARD FORWARD HINGE (WING SIDE) LOWER MOUNT OUTBOARD BORE CORROSION. CORROSION AT LEFT HAND WING - OUTBOARD FLAP ASSEMBLY. OUTBOARD FORWARD HINGE (WING SIDE) LOWER MOUNT OUTBOARD BORE (#3 HOLE) REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 CMM 57-44-09. SHOULDER BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD-11 CMM57-44-09 AND E.A.#1-5750-T0307630 B PART 3 STEP 1A, TITLE: WINGS- FLIGHT SURFACES - EO 1-5750-7-5002-LH WING - OUTBD FLAP OUTBD HINGE (WING SIDE)-CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100. REFER TO SNRM NUMBER N00770 ATTACHED E.A. #1-5750-T0307630 B PART 3 FOR DETAILS.

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