Service difficulty report · Fitting · Doug MD11F

Difficulty date
June 14, 2016
Submitted
June 16, 2016
Operation
Air carrier
Aircraft
N620FE
Make and model
Doug MD11F
Aircraft serial
48791
Aircraft time
54,446 hours, 13,384 cycles
Part
Fitting
Part number
NRC67682
Part serial
WAE193
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

RIGHT WING OTBD FLAP VANE HORN FITTING-D, FWD HOLE CORROSION. CORROSION FOUND TO EXCEED LIMIT IAW SRM 57-50-02, REPAIR 5, FIGURE 201. EXISTING SLOT: 0.890", LENGTH, 0.625", WIDTH. FINAL SLOT: 0.965", LENGTH, 0.662", WIDTH. MAXIMUM ALLOWABLE: 0.940", LENGTH, 0.670" WIDTH. REPAIR BUSHING, SLOT, FABRICATED BY MACHINING IAW EA 1-5750-T0326035, PART 1, STEP 2A WINGS, FLIGHT SURFACES, EO1-5750-7-5002. BUSHING INSTALLED IAW AMM 27-50-32-4. REPAIR CLASSIFIED AS MINOR IAW GMM 6-2-100.

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