Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date
April 19, 2016
Submitted
April 19, 2016
Operation
Air carrier
Aircraft
N613FE
Make and model
Doug MD11F
Aircraft serial
48749
Aircraft time
66,105 hours, 15,521 cycles
Part
Hinge Bracket
Part number
ARC050312
Condition
Corroded
Location
Rt Wing
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, WING SIDE, ACTUATOR ATTACH OTBD LUG BORE FOUND CORROSION. NR 8 HOLE REWORKED & FOUND EXCEEDED LIMIT IAW CMM 57-44-09. EXISTING HOLE DIAMETER 1.217 INCHES, FINAL HOLE DIAMETER 1.247 INCHES & MAXIMUM ALLOWABLE DIAMETER 1.220 INCHES. REPAIRED BUSHING, FABRICATED BY MACHINING & INSTALLED IAW EA 1-5750-T0324819 PART 1 STEP 1C. REPAIR CLASSIFIED AS MINOR IAW GMM 6-2-100. REFER TO WRI 57503808 FOR WORK DETAILS.

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