# SDR IPXA2026011253273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2026
- Submitted: January 12, 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: 40,869 hours, 21,405 cycles
- Engine: Rroyce RB211*
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: 7646B000
- Part serial: 2216688
- Condition: Faulted
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026011253273

## Discrepancy

**ATB** DURING CLIMB R ENG ANTI ICE DISPLAYED RUN QRH CHECKLIST. CONSULTED WITH FLT CONTROL AND RETURNED TO MIA DUE TO WX IN SDF.  REMOVED AND REPLACED RH ENG INLET TAI VALVE AMM 30-21-03. OPS CHECKS NORMAL. NO LEAKS

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