Service difficulty report · Fitting · Doug MD11F

Difficulty date
July 24, 2021
Submitted
August 4, 2021
Operation
Air carrier
Aircraft
N601FE
Make and model
Doug MD11F
Aircraft serial
48401
Aircraft time
88,073 hours, 22,729 cycles
Part
Fitting
Part number
ARC198413
Condition
Corroded
Location
Lt Wing Te Flap
Part time
88,073 hours, 22,729 cycles
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

LH OB FLAP INBD HINGE FAIRING MOUNTING BOLT HOLES TO FLAP, 4 OF 6 SHOW SIGNS OF CORROSION. LH OB HINGE WAS REPAIRED PER MD11 CMM 57-50-04 AND EA 1-5750-T363229 LH OUTBOARD TRAILING EDGE HINGE SUPPORT FITTING-REPAIR OF CORROSION AT FLAP ATTACHMENT SURFACE AND BORES.

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