Service difficulty report · Fitting · Doug MD11F

Difficulty date
November 21, 2021
Submitted
November 23, 2021
Operation
Air carrier
Aircraft
N522FE
Make and model
Doug MD11F
Aircraft serial
48476
Aircraft time
85,134 hours, 16,339 cycles
Part
Fitting
Part number
ARC050312
Condition
None
Location
600
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 HAND WING - OUTBOARD FLAP ASSEMBLY , OUTBOARD FORWARD HINGE (WING SIDE) BARREL NUT SPOT FACE CORROSION. CORROSION AT RIGHT HAND WING - OUTBOARD FLAP ASSEMBLY OUTBOARD FORWARD HINGE (WING SIDE) BARREL NUT SPOT FACE REWORKED AND FOUND UPPER FACE EXCEED LIMIT BASE THE DIFFERENCE BETWEEN DRAWING AND CMM MAXIMUM REWORK LIMITS FOR BARREL NUT HOLE . REPAIR SHIM FABRICATED AND INSTALLED AS PER MD-11 CMM 57-44-09. AND EA#1- 5750-T0302072A PART 2 STEP 1. TITLE : WINGS - FLIGHT SURFACES - 1-5750-7-5002-RIGHT HAND WING - OUTBOARD FLAP - OUTBOARD HINGE (WING SIDE) CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100. REFER TO SNRM N00515 ATTACHED EA#1-5750- T0302072A PART 2 FOR DETAILS.

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