Service difficulty report · Hinge · Doug MD11F

Difficulty date
September 7, 2018
Submitted
September 11, 2018
Operation
Air carrier
Aircraft
N614FE
Make and model
Doug MD11F
Aircraft serial
48528
Aircraft time
80,766 hours, 19,806 cycles
Part
Hinge
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 WING I/B FLAP O/B AFT (FLAP SIDE) HINGE PIVOT I/B HOLE BORE CORROSION. HINGE PIVOT I/B HOLE BORE (HOLE G AND F) REWORKED AND FOUND EXCEED LIMIT PER CMM 57-52-03. EXISTING HOLE DIA: 1.188"-1.290, FINAL HOLE DIA: 1.328", MAXIMUM ALLOWABLE DIA: 1.220. REPAIR BUSHING FABRICATED AND INSTALLED AS PER CMM 57-52-03 AND EA 1-5750-71761 REV D PART 6 STEP 2A AND 2B. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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