Service difficulty report · Fitting · Doug MD11F

Difficulty date
November 26, 2019
Submitted
December 24, 2019
Operation
Air carrier
Aircraft
N610FE
Make and model
Doug MD11F
Aircraft serial
48603
Aircraft time
82,794 hours, 20,112 cycles
Part
Fitting
Part number
ARC70531
Condition
Corroded
Location
Te Flap Vane
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 HORN FITTING 'B' ECCENTRIC BUSHING HOLE BORE CORROSION. CORROSION AT LEFT HAND WING OUTBOARD FLAP VANE HORN FITTING 'B' ECCENTRIC BUSHING HOLE BORE REWORKED BY MACHINING AND FOUND EXCEED LIMIT AS PER SRM 57-50-02-2R REPAIR 5 FIGURE 201. OVERSIZED ECCENTRIC BUSHING FABRICATED BY MACHINING AS PER SRM 57-50-02-2R REPAIR 5 FIGURE 201 AND EA 1-5750-T0351207 PART 1 STEP 1A, TITLE: WINGS- FLIGHT SURFACES- LT WING- OUTBD FLAP VANE ASSY- TRACK SUPPORT FITTINGS CORROSION REPAIR, AND INSTALLED AS PER AMM 27-50-32-4. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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