# SDR IPXA2026080615811

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2026
- Submitted: August 19, 2026
- Operation: Air carrier
- Aircraft: [N455UP](https://openairdocs.org/aircraft/N455UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25476
- Aircraft time: 46,102 hours, 22,631 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Nut Plate
- Part number: 146N56935
- 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/IPXA2026080615811

## Discrepancy

AREA AFT OF BULK CARGO COMP CABIN FLOOR NUTPLATE ASSY HAS CORROSION, STA. 1681.8, LBL 43.   INSTALLED NUTPLATE ASSY ON AFT OF BULK CARGO COMP CABIN FLOOR STA. 1681.8, LBL 43 IAW SRM 51-40-02-0G-0 REV 125.

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