SDR IPXA11M69827

Service difficulty report · Rib · Doug MD11F

Difficulty date: October 5, 2011
Submitted: October 21, 2011
Operation: Air carrier
Aircraft: N286UP
Make and model: Doug MD11F
Aircraft serial: 48453
Aircraft time: 74,680 hours, 12,086 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Part number: ARB292013
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 RIB CRACKED ON AFT SIDE AT APPX XOS 1025. REPAIRED LT WING L/E COMPT RIB AT XOS 1025 BY FABRICATION AND INSTALLATION REPLACEMENT RIB REF DWG ARB2920, SRM 51-35-01, PAGE 3 AND SRM 51-33-01, PAGE 30.

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