# SDR ASAA1058489

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2010
- Submitted: November 16, 2010
- Operation: Air carrier
- Aircraft: [N585AS](https://openairdocs.org/aircraft/N585AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35683
- Aircraft time: 11,985 hours, 3,650 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Part number: 32156184
- Part serial: 6425
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 2,817 hours, 927 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1058489

## Discrepancy

ON TAXI IN THE LEFT ENG COWL VALVE WAS BRIGHT WITH THE SWITCH OFF.  REMOVED & REPLACED NR 1 ENG TAI VALVE PER AMM 30 21 11.  OPS & LEAK CHECK GOOD.

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