# SDR CALA2025121212076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2025
- Submitted: December 12, 2025
- Operation: Air carrier
- Aircraft: [N37560](https://openairdocs.org/aircraft/N37560), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67184
- Aircraft time: 9,105 hours, 3,005 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice Valve
- Part number: 632160682
- Part serial: 1512
- Condition: Faulted
- Location: Zone 500
- Part time: 9,082 hours, 2,997 cycles
- Stage of operation: CR
- 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/CALA2025121212076

## Discrepancy

LEFT WING ANTI-ICE VALVE FAULTED.   REMOVED AND REPLACED LT WING ANTI-ICE VALVE IAW AMM 30-11-11-000/400-801. OPS & LEAK CHECKED GOOD.

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