Service difficulty report · Support · Doug MD11F

Difficulty date
February 13, 2022
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N575FE
Make and model
Doug MD11F
Aircraft serial
48500
Aircraft time
91,177 hours, 21,044 cycles
Part
Support
Part number
ARC70531
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 - 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 BY MACHINING AND FOUND EXCEED LIMIT AS PER MD-11 SRM57-50- 02-2R REPAIR 5 FIGURE 201. REPAIR ECCENTRIC BUSHING FABRICATED BY MACHINING AS PER MD-11 SRM 57-50-02-2R FIGURE 201 AND EA#1-5750-T0366907 P1 STEP 1A. TITLE: WINGS - FLIGHT SURFACES - LH WING - OUTBD FLAP VANE ASSY- TRACK SUPPORT FITTING SLOT HOLES CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM6-2-100. REPAIR BUSHING INSTALLED AS PER AMM 27-50-32-4.

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