Service difficulty report · Hinge Bracket · Doug MD11F

Difficulty date
July 14, 2018
Submitted
July 24, 2018
Operation
Air carrier
Aircraft
N605FE
Make and model
Doug MD11F
Aircraft serial
48514
Aircraft time
80,858 hours, 19,323 cycles
Part
Hinge Bracket
Part number
ARC2513502
Condition
Corroded
Location
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

RT INBOARD FLAP OUTBOARD AFT HINGE (FLAP SIDE) INBOARD PIVOT HOLE BORE FOUND WITH CORROSION. CORROSION (HOLE G AND F) REWORKED AND FOUND EXCEED LIMIT AS PER CMM 57-52-03. EXISTING HOLE DIA 1.255", FINAL HOLE DIA 1.284", MAXIMUM ALLOWABLE HOLE DIA 1.220". OVERSIZED BUSHING FABRICATED AND INSTALLED AS PER EA 1-5750-127827 C P5 STEP 2A AND STEP 2B. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. REFER TO EA 1-5750-127827 C P5 AND SNRM NR N00742 FOR WORK DETAILS.

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