Service difficulty report · Hinge · Doug MD11F

Difficulty date
February 5, 2015
Submitted
February 23, 2015
Operation
Air carrier
Aircraft
N523FE
Make and model
Doug MD11F
Aircraft serial
48479
Aircraft time
706 hours, 12,679 cycles
Part
Hinge
Part number
ARC050312
Condition
Corroded
Location
Zone 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 WING OTBD FLAP, OTBD FWD HINGE BRACKET SIDE ATTACH UPPER BORE FOUND CORROSION. RIGHT HAND WING OUTBOARD FLAP OUTBOARD FORWARD HINGE BRACKET SIDE ATTACH UPPER BORE NR 7 REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 CMM 57-44-09 EXISTING HOLE DIA.: 0.390 INCH, FINAL HOLE DIA.: 0.4095 INCH, MAXIMUM ALLOWABLE DIA.: 0.391 INCH. REPAIR CARRIED OUT AS PER EA1-5750-T0315333 PART 1 STEP 1 AND 1B TITLE: " WINGS - FLIGHT SURFACES - EO 1-5750-7-5002 - RH WING - OUTBD FLAP OUTBD HINGE (WING SIDE) CORROSION REPAIR. REPAIR CLASSIFIED MAJOR AS PER GMM 6-2-100 REFER TO WRI 57500524 FOR WORK DETAILS.

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