SDR IPXA10M63419

Service difficulty report · Doubler · Doug MD11F

Difficulty date: October 11, 2010
Submitted: October 29, 2010
Operation: Air carrier
Aircraft: N284UP
Make and model: Doug MD11F
Aircraft serial: 48541
Aircraft time: 48,995 hours, 7,844 cycles
Engine: Pwa PW4460
System (JASC): 5730 · Wing, Plate/Skin
Part: Doubler
Part number: ARB28931
Condition: Cracked
Location: Lt 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

INSPECTION TYPE:4C, LT WING L/E COMPT AT XOS627 APPX DOUBLER IS CRACKED AT 7EA RIVETS. CUT OUT DAMAGED AREA AT LT WING L/E XOS 627. FABRICATED REPAIR DOUBLER, FILLER AND 4EA REPAIR ANGLES AND INSTALLED REF SRM 57-40 -02, REPAIR 9, FIG 203.

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