Service difficulty report · Bracket · Doug MD11F

Difficulty date
December 6, 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
Bracket
Condition
Corroded
Location
Zone 500
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 MD-11 CMM 57-44- 09. SHOULDER BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD-11 CMM 57-44-09 AND E.A.# 1-5750-T0305236 C PART 2 STEP 2 AND STEP 1, TITLE: WINGS- FLIGHT SURFACES- FLIGHT SURFACES- 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 N00363 ATTACHED E.A.# 1-5750-T0305236 C PART 2 FOR DETAILS.

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