Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date
January 16, 2017
Submitted
January 25, 2017
Operation
Air carrier
Aircraft
N604FE
Make and model
Doug MD11F
Aircraft serial
48460
Aircraft time
77,361 hours, 18,583 cycles
Part
Hinge Bracket
Part number
ARC050311
Condition
Corroded
Location
Lt Wing 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 HAND WING OUTBD FLAP OUTBD FWD HINGE BRACKET ACTUATOR OUTBOARD LUG BORE FOUND CORROSION. CORROSION. AT LEFT HAND WING OUTBD FLAP OUTBD FWD HINGE BRACKET ACTUATOR OUTBOARD LUG BORE (#8 HOLE) REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 CMM 57- 44-09. EXISTING HOLE DIA. 1.252", FINAL HOLE DIA. 1.258", MAXIMUM ALLOWABLE HOLE DIA. 1.220", OVERSIZED BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER EA #: 1-5750- T0330789 PART 1 STEP 1D TITLE: WINGS-FLIGHT SURFACES - E.O. 1-5750-7-5002-LH WING- OUTBD FLAP OUTBD HINGE (WING SIDE) - CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100. REFER TO WRI: 57505637 FOR WORK DETAILS.

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