# SDR 4DPA2025060200001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2025
- Submitted: June 2, 2025
- Operation: Air carrier
- Aircraft: [N256JX](https://openairdocs.org/aircraft/N256JX), registered now
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145211
- Aircraft time: 29,922 hours, 28,198 cycles
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: C146009X4
- Part serial: 1495
- Condition: Failed
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4DPA2025060200001

## Discrepancy

CREW REPORTED- DURING CLIMB WE HAD THE FOLLOWING LIGHTS: NO ICE- A/ICE ON; E1A/ICE FAIL; (BLEED TEMP RISE) ALSO, E1 AIR INLET STUCK OPEN.  CORR ACTION- MX INSPECTED SYSTEM AND FOUND THE ANTI-ICE VALVE STUCK IN THE CLOSED POSITION.  REMOVED LEFT ENGINE ANTI-ICE VALVE P/N C146009-X4 S/N 1495 , INSTALLED P/N C146009-X4 S/N 2581. OPS TEST GOOD.

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