# SDR IPXA2025020608620

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2025
- Submitted: February 6, 2025
- Operation: Air carrier
- Aircraft: [N255UP](https://openairdocs.org/aircraft/N255UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48404
- Aircraft time: 93,449 hours, 21,525 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: WSP0798505
- Condition: Corroded
- Location: Zone 100
- 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/IPXA2025020608620

## Discrepancy

DURING RCB WALL PREP FOR INSTALLATION, FOUND COURIER SIDE LWR SECTION CORRODED AT MULTIPLE AREAS, 25-59.  REMOVE AND REPLACE RIGID CARGO BARRIER ASSEMBLY P/N WSP0798-505 PER MD11 AMM 25-59-13, DAC DWG SP11250229, AND PER MD11 SRM CHAPTER 51 GUIDELINES.

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