# SDR IPXA1M68470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2011
- Submitted: August 10, 2011
- Operation: Air carrier
- Aircraft: [N294UP](https://openairdocs.org/aircraft/N294UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48472
- Aircraft time: 69,948 hours, 10,656 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: ARB292225
- Condition: Cracked
- Location: Bs 683
- 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/IPXA1M68470

## Discrepancy

INSPECTION TYPE:3C, LT WING FIXED L/E COMP'T STA 683 RIB CRACKED IN RADIUS.     REMOVED FABRICATED AND INSTALLED REPLACEMENT FORMER IN LT WING FIXED L/E IAW DWG ARB2922 AND SRM 51-35-01.

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