SDR 04FDEA01511

Service difficulty report · Hinge · Doug MD11

Difficulty date: May 28, 2004
Submitted: May 28, 2004
Operation: Air carrier
Aircraft: N609FE
Make and model: Doug MD11
Aircraft serial: 48549
Aircraft time: 39,447 hours, 9,007 cycles
System (JASC): 5744 · Wing, Control Surface Attach Fittings
Part: Hinge
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

RT WING O/B FLAP I/B HINGE (WING SIDE), ACTUATOR ATTACHMENT I/B BORE FOUND CORRODED. CORROSION REMOVED AS PER CMM 57-44-08 PAGES 402 TO 407 FIG 401. ORIGINAL DIAMETER:1.187, FINAL DIAMETER: 1.1221, MAX ALLOWABLE DIAMETER: 1.190, EXCEED ALLOWABLE LIMIT AS PER CMM 57-44-08 PAGE 407 FIG 401. REPAIRED AS PER EA 1-5750-76678. RT OUTBOARD TRAILING EDGE FLAPS INBOARD HINGE BRACKET (WING SIDE) ACTUATOR ATTACHMENT LUGS, UPPER I/B ATTACHMENT FLANGE AND BORE. REPAIR.

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