# SDR IPXA2021092574271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2021
- Submitted: September 27, 2021
- Operation: Air carrier
- Aircraft: [N252UP](https://openairdocs.org/aircraft/N252UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48768
- Aircraft time: 61,181 hours, 14,062 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: APB74411
- Condition: Corroded
- Location: Center 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/IPXA2021092574271

## Discrepancy

INSPECTION TYPE:3CCENTER WING UPPER SKIN AT STRINGER 17 BETWEEN XCW -79.7 TO XCW -100 IS CORRODED.REPAIRED CORRODED CENTER WING UPPER SKIN AT STRINGER 17 BETWEEN XCW -79.7 TO XCW -100 IAW VT-SAA EA 011-5710-01-A9352 REV. IR AND UPS EO MD11-5730-81698-A. (MINOR)

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