Service difficulty report · Bracket · Doug MD11F

Difficulty date
October 27, 2021
Submitted
November 23, 2021
Operation
Air carrier
Aircraft
N587FE
Make and model
Doug MD11F
Aircraft serial
48489
Aircraft time
90,262 hours, 21,364 cycles
Part
Bracket
Part number
ARC050311
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 BARREL NUT LOWER HOLE BORE FOUND CORROSION. CORROSION AT LEFT WING - WING SIDE OUTBOARD FLAP OUTBOARD HINGE BARREL NUT LOWER HOLE BORE (#7 HOLE) REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 CMM 57- 44-09. OVERSIZED BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD-11 CMM 57- 44-09 AND E.A. # 1-5750-78011 A PART 2 STEP 1, TITLE: WINGS- TRAILING EDGE FLAPS- TRAILING EDGE & TRAILING EDGE DEVICES- EO 1-5750-7-5002- LH WING- OUTBD FLAP OUTBD HINGE ASSY (WING SIDE) CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100. REFER TO SNRM NUMBER N00494 ATTACHED E.A. # 1-5750-78011 A PART 2 FOR DETAILS.

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