# SDR IPXA2026031810473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2026
- Submitted: March 31, 2026
- Operation: Air carrier
- Aircraft: [N422UP](https://openairdocs.org/aircraft/N422UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25324
- Aircraft time: 36,626 hours, 23,888 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 453N1805174AAIU
- Condition: Gouged
- 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/IPXA2026031810473

## Discrepancy

APPROX. 1 INCH LINE GOUGE, DIRT/ DEBRIS ON AFT CARGO FLOOR PANEL TAGGED,   FROM BS 1460 - 1500.  BLENDED DAMAGE. ORIGINAL MATERIAL THICKNESS IS .071, MATERIAL REMOVED IS .021. FABRICATED, LOCATED, DRILLED AND COUNTERSUNK NEW FLOOR PANEL 161AF IAW SRM 51-40-05-0G-0, SRM 51-40-06-0G-0, AND 51-40-08-0G-0.

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