# SDR UPS08M53097

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2008
- Submitted: August 21, 2008
- Operation: Air carrier
- Aircraft: [N281UP](https://openairdocs.org/aircraft/N281UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48538
- Aircraft time: 43,994 hours, 8,475 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Left Wing Le
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS08M53097

## Discrepancy

INSPECTION TYPE:2C LEFT WING FIXED L/E RIB XFS 1024 CRACKED ON AFT SIDE BETWEEN FASTENERS.  REMOVED, FABRICATED, AND INSTALLED RIB IAW MD-11 SRM 51-33-01 AND DWG ARB2920.

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