# SDR AALA202602039154

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2026
- Submitted: February 3, 2026
- Operation: Air carrier
- Aircraft: [N305UG](https://openairdocs.org/aircraft/N305UG), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 44511
- Aircraft time: 2,977 hours, 1,111 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Part number: 32156182
- Condition: Failed
- Location: Zone 400
- Stage of operation: DE
- How discovered: V
- Nature of condition: S, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202602039154

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON TAKEOFF AND DESCENT COWL ANTI-ICE LIGHT ILLUMINATED. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT DFW. REMOVE AND REPLACED NUMBER 1 ENGINE INTAKE ANTI-ICE VALVE. PER AMM 30-21-11.

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