Service difficulty report · Support Fitting · Doug MD11F

Difficulty date
March 2, 2020
Submitted
March 2, 2020
Operation
Air carrier
Aircraft
N613FE
Make and model
Doug MD11F
Aircraft serial
48749
Aircraft time
75,382 hours, 18,307 cycles
Part
Support Fitting
Part number
ARC70531
Condition
Corroded
Location
Te Flap
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 - OUTBOARD FLAP VANE NUMBER 1 SUPPORT FITTING ECCENTRIC HOLE BORE FOUND CORROSION. CORROSION AT LEFT WING - OUTBOARD FLAP VANE NUMBER 1 SUPPORT FITTING ECCENTRIC HOLE BORE REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 SRM 57-50-02-2R REPAIR 5 FIGURE 201. OVERSIZED ECCENTRIC BUSHING FABRICATED BY MACHINING AS PER MD-11 SRM 57-50-02-2R REPAIR 5 FIGURE 201 AND E.A.#: 1-5750-T0352767 PART 1 STEP 1A. TITLE: WINGS- FLIGHT SURFACES- LH WING- OUTBD FLAP VANE ASSY- #1 TO #5 TRACK SUPPORT FITTING SLOT HOLES CORROSION REPAIR, AND INSTALLED AS PER AMM 27-50-32-4. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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