# SDR IPXA1M66278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2011
- Submitted: May 2, 2011
- Operation: Air carrier
- Aircraft: [N251UP](https://openairdocs.org/aircraft/N251UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48744
- Aircraft time: 43,384 hours, 8,664 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: ARB71132
- Condition: Corroded
- Location: Rws 402-433
- 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/IPXA1M66278

## Discrepancy

INSPECTION TYPE:4C, RT WING UPPER SKIN HAS CORROSION AROUND FASTENERS BETWEEN XORS402-433 AT STRINGER 9.  REPAIRED CORROSION REF EO MD11-5730-42373-A AND STASA EA 011-5730- 01-A3045 REV IR ON RT WING UPPER SURFACE STA XORS402-433 ALONG STR 9.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.