# SDR IPXA2026080316011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2026
- Submitted: August 4, 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Nut Plate
- Part number: 146N75013
- Condition: Corroded
- Location: Zone 200
- 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/IPXA2026080316011

## Discrepancy

AREA AFT OF BULK CARGO COMP CABIN FLOOR NUTPLATE IS CORRODED, BS 1681.8, RBL 12.  REMOVED AND REPLACED NUTPLATE AND INSTALLED PLATE AT AFT OF BULK CARGO CABIN FLOOR STA 1681.8 RBL12 IAW SRM 51-40-02-0G-0 AND APPLIED PRIMER AND TOPCOAT IAW SRM 51-20-01-0G-0 AND AMM 51-21-15-370-801.

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