# SDR IPXA13M77526

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2013
- Submitted: March 18, 2013
- Operation: Air carrier
- Aircraft: [N273UP](https://openairdocs.org/aircraft/N273UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48574
- Aircraft time: 55,870 hours, 9,843 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: WSP0798505
- Condition: Cracked
- Location: Aft
- 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/IPXA13M77526

## Discrepancy

INSPECTION TYPE:4C, FWD LOWER SIDE OF RCB IS CRACKED AT FASTNER HOLE 67.5" FROM LT OTBD END REPAIRED FWD LOWER SIDE OF RCB LT OTBD END IAW EO MD11-5310- 50164-A AND STASA EA 011-2500-01-A4513, REV IR.

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