# SDR ASAA2022071139028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2022
- Submitted: July 12, 2022
- Operation: Air carrier
- Aircraft: [N428AS](https://openairdocs.org/aircraft/N428AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36353
- Aircraft time: 23,282 hours, 7,294 cycles
- System (JASC): [8010 · Engine Cranking](https://openairdocs.org/jasc/8010)
- Part: Valve
- Part number: 32896302
- Part serial: 17967
- Condition: Failed
- Location: #2 Engine
- Part time: 23,282 hours, 7,294 cycles
- Stage of operation: IN
- 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/ASAA2022071139028

## Discrepancy

ON REPOSITION TAXI, #2 ENGINE WILL NOT START, NO START VALVE LIGHT DURING START. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE START VALVE PER B737-900 AMM 80-11-03, OPS CHECK GOOD AND LEAK CHECK GOOD PER AMM 71-00-00.

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