# SDR IPXA2026042865233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2026
- Submitted: May 4, 2026
- Operation: Air carrier
- Aircraft: [N454UP](https://openairdocs.org/aircraft/N454UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25475
- Aircraft time: 43,408 hours, 22,423 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 143N52554
- 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/IPXA2026042865233

## Discrepancy

MAJOR REPAIR,  FWD CARGO CEILING MAIN CABIN FLOORBEAM UPPER FLANGE LOWER SURFACE EXFOLIATED RT OTBD SIDE BS 879,  ACCOMPLISHED REPAIR IAW EO-97324-REQ1 AND EA 757-5310-01-B0710, REV IR, PRIOR TO FURTHER FLIGHT.

---
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.
