Service difficulty report · Fitting · Doug MD11F

Difficulty date
November 2, 2021
Submitted
November 23, 2021
Operation
Air carrier
Aircraft
N522FE
Make and model
Doug MD11F
Aircraft serial
48476
Aircraft time
85,134 hours, 16,339 cycles
Part
Fitting
Part number
ARC198413
Condition
Corroded
Location
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 HAND WING-OUTBOARD FLAP ASSEMBLY. INBOARD AFT HINGE (FLAP SIDE) INBOARD PIVOT LUG HOLE CORROSION. CORROSION AT LEFT HAND WING - OUTBOARD FLAP ASSEMBLY INBOARD AFT HINGE (FLAP SIDE) INBOARD PIVOT LUG HOLE REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 CMM 57- 52-04 . OVERSIZE BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD-11 CMM 57- 52-04 AND EA#1-5750-T0365243 PART 1 STEP 2A AND STEP 2. TITLE : WINGS - FLIGHT SURFACES - E O 1-5750-7-5002-LEFT HAND WING - OUTBOARD FLAP , INBOARD AFT HINGE (FLAP SIDE) - CORROSION REPAIR . REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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