# SDR IPXA2015072891672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2015
- Submitted: July 29, 2015
- Operation: Air carrier
- Aircraft: [N251UP](https://openairdocs.org/aircraft/N251UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48744
- Aircraft time: 52,495 hours, 10,904 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: AEA7127501
- Condition: Cracked
- Location: Zone 200
- 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/IPXA2015072891672

## Discrepancy

INSPECTION TYPE:4C, MAIN CABIN LONGERON 27R FITTING BELOW L3 DOOR CRACKED AT AFT END.  REMOVED, FABRICATED AND REPLACED MAIN CABIN LONERON 27R FITTING BELOW L3 DOOR IAW SRM 51-31-01 AND SRM 51-33-01.

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