Service difficulty report · Support Fitting · Doug MD11F

Difficulty date
April 29, 2019
Submitted
May 15, 2019
Operation
Air carrier
Aircraft
N572FE
Make and model
Doug MD11F
Aircraft serial
48755
Aircraft time
70,877 hours, 14,851 cycles
Part
Support Fitting
Part number
ARC70561
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.4 SUPPORT FITTING ECCENTRIC HOLE FOUND CORROSION. CORROSION AT LEFT WING - OUTBOARD FLAP VANE NUMBER. 4 SUPPORT FITTING ECCENTRIC HOLE REWORKED 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-T0346691 P1 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. REFER TO EA : 1-5750-T0346691 P1 AND SNRM NR N00696 FOR WORK DETAILS.

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