Service difficulty report · Support · Doug MD11F

Difficulty date
March 29, 2022
Submitted
April 11, 2022
Operation
Air carrier
Aircraft
N594FE
Make and model
Doug MD11F
Aircraft serial
48552
Aircraft time
90,001 hours, 18,931 cycles
Part
Support
Part number
ARC70571
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 HAND WING - OUTBOARD FLAP VANE ASSEMBLY . TYPICAL FITTING (D) ECCENTRIC HOLE CORROSION. CORROSION AT LEFT HAND WING - OUTBOARD FLAP VANE ASSEMBLY . TYPICAL FITTING (D) ECCENTRIC HOLE REWORKED BY MACHINING AND FOUND EXCEED LIMIT AS PER MD-11 SRM 57- 50-02-2R REPAIR 5 FIGURE 201. ECCENTRIC OVERSIZED BUSHING FABRICATED BY MACHINING AS PER MD-11 SRM 57-50-02-2R REPAIR 5 FIGURE 201 AND E.A.#1-5750-T0367755 PART 1 STEP 3 , TITLE: WINGS-FLIGHT SURFACES-LHW FLAP VANE FITTING REWORKED- TRACK SUPPORT FITTINGS CORROSION REPAIR, AND INSTALLED AS PER AMM 27-50-32-4.REPAIR CLASSIFIED AS MINOR PER GMM6-2-100.REFER TO SNRM NUMBER N01002 ATTACHED E.A.#1-5750-T0367755 PART 1 FOR DETAILS.

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