Service difficulty report · Support Fitting · Doug MD11F

Difficulty date
August 8, 2020
Submitted
September 4, 2020
Operation
Air carrier
Aircraft
N585FE
Make and model
Doug MD11F
Aircraft serial
48481
Aircraft time
88,429 hours, 20,269 cycles
Part
Support Fitting
Part number
ARC70571
Condition
Corroded
Location
Lt Wing Te Flap
Stage of operation
IN
How discovered
9
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

LT WING, OUTBOARD FLAP VANE NR 5 SUPPORT FITTING ECCENTRIC HOLE BORE FOUND CORROSION. CORROSION AT LT WING, OUTBOARD FLAP VANE NR 5 SUPPORT FITTING ECCENTRIC HOLE BORE. REWORKED BY MACHINING AND FOUND EXCEEDS LIMIT AS PER MD-11 SRM 57-50-02-2R FIGURE 201 REPAIR 5. OVERSIZED ECCENTRIC BUSHING FABRICATED BY MACHINING AS PER MD-11 SRM 57-50-02-2R FIGURE 201 REPAIR 5 AND E.A. NR 1-5750-T0355812 PART 1 STEP 2 B. TITLE: WINGS-FLIGHT SURFACES-EO 1-5750-7-5002-LT WING-OUTBD FLAP VANE ASSY-TRACK SUPPORT CORROSION REPAIR. OVERSIZED ECCENTRIC BUSHING INSTALLED AS PER AMM 27-50-32-4, REFER TO SNRM N00661 ATTACHED E.A. NR 1- 5750- T0355812 PART 1 FOR WORK DETAILS. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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