# SDR IPXA2021090373523

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2021
- Submitted: September 7, 2021
- Operation: Air carrier
- Aircraft: [N274UP](https://openairdocs.org/aircraft/N274UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48575
- Aircraft time: 73,808 hours, 15,078 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Part number: ARB74132
- Condition: Corroded
- Location: Rt 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/IPXA2021090373523

## Discrepancy

INSPECTION TYPE:1CRT WING REAR SPAR UPPER CAP AFT FLANGE BETWEEN XORS 980 TO XORS 1042 IS CORRODED.REPAIRED CORRODED RT WING REAR SPAR UPPER CAP AFT FLANGE BETWEEN XORS 980 TO XORS 1042 IAW VT-SAA EA 011-5710-01-A9329 REV. IR AND UPS EO MD11-5710-81497-A. (MINOR)

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