# SDR IPXA2026050588833

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2026
- Submitted: May 5, 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: 43,410 hours, 22,424 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support Tray
- Part number: 355N52092
- 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/IPXA2026050588833

## Discrepancy

APU FIRE BOTTLE SUPPORT TRAY HAS UPPER SURFACE CORROSION AND FWD INBD CORNER CRACKED.  INSTALLED NEW REPLACEMENT APU FIRE BOTTLE SUPPORT TRAY IN AFT INTERNAL FUSELAGE RT SIDE IAW SRM 51-40-02-0G-0.

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