# SDR IPXA13M77534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2013
- Submitted: March 20, 2013
- Operation: Air carrier
- Aircraft: [N257UP](https://openairdocs.org/aircraft/N257UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48451
- Aircraft time: 63,509 hours, 12,170 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Doubler
- Part number: ARB71882
- Condition: Corroded
- Location: Rt Wing Skin
- 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/IPXA13M77534

## Discrepancy

INSPECTION TYPE:1C RT WING L/E LOWER PANEL LANDING CORRODED AT UPPER SURFACE NEAR XORS 820 (XOS 926).  REPAIRED RT WING L/E LOWER DOUBLER AT XOS926 IAW EA 011-5710-01- A4516 REV IR AND EO MD11-5730-50171-A.

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