Service difficulty report · Bracket · Doug MD11

Difficulty date
March 17, 2022
Submitted
April 7, 2022
Operation
Air carrier
Aircraft
N594FE
Make and model
Doug MD11
Aircraft serial
48552
Aircraft time
90,001 hours, 18,931 cycles
Part
Bracket
Part number
ARC050312
Condition
Corroded
Location
Zone 600
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

RIGHT HAND WING - OUTBOARD FLAP ASSEMBLY OUTBOARD FORWARD HINGE (WING SIDE) LOWER MOUNT OUTBOARD BORE CORROSION. CORROSION AT RIGHT HAND WING - OUTBOARD FLAP ASSEMBLY OUTBOARD FORWARD HINGE (WING SIDE) LOWER MOUNT OUTBOARD BORE (HOLE #3) REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 CMM57-44-09. SHOULDER BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD-11 CMM57-44-09 AND EA.#:1-5750-T0307629 A PART 3 STEP 2A. TITLE: WINGS - FLIGHT SURFACES-EO1-5750-7-5002-RH WING -OUTBD FLAP, OUTBD FWD HINGE (WING SIDE)-CORROSION REPAIR.REPAIR CLASSIFIED AS MINOR PER GMM6-2-100. REFER TO SNRM NUMBER : N00850 ATTACHED EA.#:1-5750-T0307629 A PART 3 FOR DETAILS.

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