# SDR IPXA2026080806602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2026
- Submitted: August 12, 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: Sidewall Panel
- Part number: 146N539189
- 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/IPXA2026080806602

## Discrepancy

AFT CARGO COMPARTMENT FLOOR STRUCTURE SIDE PANEL HAS CORROSION ON MULTIPLE AREAS APPROX BTW BS 1410 AND BS 1530, LBL 16 THRU LBL 24.  INSTALLED REPAIR PARTS (DOUBLER AND FILLER) AT AFT CARGO BAY FLOOR STRUCTURE SIDE PANEL BS 1490, IAW  SRM 51-70-13-0G-0. STEP 9.

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