Service difficulty report · Fitting · Doug MD11F

Difficulty date
April 22, 2019
Submitted
May 6, 2019
Operation
Air carrier
Aircraft
N619FE
Make and model
Doug MD11F
Aircraft serial
48770
Aircraft time
71,810 hours, 17,373 cycles
Part
Fitting
Part number
ARC70531
Condition
Corroded
Location
Lt Wing
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 HOLE BORE CORROSION. CORROSION AT LEFT HAND WING OUTBOARD FLAP VANE HORN FITTING "B" ECCENTRIC HOLE BORE REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 SRM 57-50-02-2R REPAIR 5 FIGURE 201(SHEET 1). OVERSIZED ECCENTRIC BUSHING FABRICATED BY MACHINING AS PER MD-11 SRM 57-50-02-2R REPAIR 5 FIGURE 201 AND E.A. #: 1-5750-T0346581A P1 STEP 1A.TITLE: WINGS- FLIGHT SURFACES- EO 1-5750-7-5002- LH WING- OUTBD FLAP VANE ASSY- MISSING ID PLATE AND TRACK SUPPORT CORROSION REPAIR. AND INSTALLED AS PER AMM 27-50-32-4. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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