# SDR ASAA2022013037302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2022
- Submitted: February 1, 2022
- Operation: Air carrier
- Aircraft: [N579AS](https://openairdocs.org/aircraft/N579AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35187
- Aircraft time: 54,331 hours, 15,982 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 32896305
- Part serial: 13957
- Condition: Inoperative
- Location: #1 Engine
- Part time: 19,450 hours, 7,243 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022013037302

## Discrepancy

#1 START VALVE WON'T OPEN. GROUNDED - YES. REMOVED & REPLACED #1 START VALVE PER B737-800 AMM 80-11-03. OPS CHECK GOOD.

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