# SDR IPXA2026102159794

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2026
- Submitted: October 28, 2026
- Operation: Air carrier
- Aircraft: [N462UP](https://openairdocs.org/aircraft/N462UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 28266
- Aircraft time: 41,618 hours, 21,864 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crossbeam
- Part number: 146N5250
- 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/IPXA2026102159794

## Discrepancy

MDC COMPARTMENT SURFACE CORROSIONS (3 SPOTS) ON CROSSBEAM AT STA.324 BTWN RBL 45.5 BL 0.  REMOVED CORROSION AT MDC COMPARTMENT SURFACE ON CROSSBEAM AT STA 324 BTW RBL 45.5 BL 0 IAW B757-200 SRM 51-10-02-0G-0. RESTORED SURFACE PROTECTION AT CROSSBEAM STA 324 BTW RBL 45.5 BL 0 IAW B757-200 SRM 51-20-01 AMM 51-21-15.

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