Service difficulty report · Hinge Fitting · Doug MD11F

Difficulty date
September 2, 2019
Submitted
September 25, 2019
Operation
Air carrier
Aircraft
N584FE
Make and model
Doug MD11F
Aircraft serial
48436
Aircraft time
85,274 hours, 19,726 cycles
Part
Hinge Fitting
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 WING - WING SIDE OUTBOARD FLAP OUTBOARD HINGE LOWER MOUNT INBOARD HOLE BORE FOUND CORROSION. CORROSION AT LEFT WING - WING SIDE OUTBOARD FLAP OUTBOARD HINGE LOWER MOUNT INBOARD HOLE BORE (#3 HOLE) REWORKED AND FOUND EXCEED LIMIT AS PER CMM 57- 44-09. SHOULDER BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER CMM 57-44-09 AND EA # : 1-5750-75210 A PART 2 STEP 3 AND STEP 2. TITLE : WINGS - FLIGHT SURFACES - EO 1-5750-7-5002 - LT WING - OUTBD FLAP, OUTBD FWD HINGE (WING SIDE) - CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100. REFER TO EA # : 1-5750- 75210 A PART 2 AND SNRM NR N00455 FOR WORK DETAILS.

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