# SDR IPXA11M69827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2011
- Submitted: October 21, 2011
- Operation: Air carrier
- Aircraft: [N286UP](https://openairdocs.org/aircraft/N286UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48453
- Aircraft time: 74,680 hours, 12,086 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: ARB292013
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA11M69827

## Discrepancy

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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