# SDR IPXA2017050316731

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2017
- Submitted: May 3, 2017
- 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: 81,815 hours, 13,740 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Part number: ARB74131
- Condition: Corroded
- Location: Lt Wing
- 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/IPXA2017050316731

## Discrepancy

INSPECTION TYPE: 3C, LT WING REAR SPAR UPPER CAP IS CORRODED AT XORS 480.25 AND XORS 506.  REPAIRED THE SPAR CAP IAW EA 011-5710-01-A6763, REV I/R, AND EO MD11-5710-64115-A.

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