# SDR IPXA2022022779460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2022
- Submitted: February 28, 2022
- Operation: Air carrier
- Aircraft: [N256UP](https://openairdocs.org/aircraft/N256UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48405
- Aircraft time: 89,158 hours, 19,598 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: APB74471
- Condition: None
- Location: Ctr Wing Box
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022022779460

## Discrepancy

INSPECTION TYPE:INCENTER WING BOX UPPER SKIN HAS CORROSION AT STR 15 AND XCW=-81.REMOVED,REPAIRED CORRODED CTR WING BOX UPPER SKIN IAW VTSAA EA 011-5710-01-A9487 REV I/R AND UPS EO: MD11-5730-82934-A. (MINOR)

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