# SDR AALA202203286781

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2022
- Submitted: March 28, 2022
- Operation: Air carrier
- Aircraft: [N943NN](https://openairdocs.org/aircraft/N943NN), registered now
- Make and model: Boeing 737*
- Aircraft serial: 31177
- Aircraft time: 24,535 hours, 9,372 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Condition: Faulted
- Location: Zone 400 - Nac/P
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202203286781

## Discrepancy

AIRCRAFT WAS GROUNDED: COWL ANTI-ICE LIGHT ILLUMINATED AT HIGH POWER SETTING AND CREW ABORTED THE TAKE OFF. REPLACED RIGHT ENGINE COWL ANTI-ICE VALVE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 30-21-11

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