# SDR AALA20170118019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2017
- Submitted: January 18, 2017
- Operation: Air carrier
- Aircraft: [N806NN](https://openairdocs.org/aircraft/N806NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29561
- Aircraft time: 23,470 hours, 9,194 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Part number: 32156183
- Part serial: 771C
- Condition: Faulty
- Location: Zone 400
- Part time: 10,121 hours, 10,121 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170118019

## Discrepancy

AIRCRAFT WAS NOT GROUNDED. DURING TAKEOFF THE LEFT COWL ANTI-ICING LIGHT ILLUMINATED. ABORTED TAKEOFF AT APPROXIMATELY 30 KNOTS. REMOVED AND REPLACED LEFT ENGINE COWL THERMAL ANTI ICE VALVE IAW AMM 30-21-11. LEAK AND OPERATIONAL CHECKS NORMAL.

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