# SDR ASAA2023070443899

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2023
- Submitted: July 6, 2023
- Operation: Air carrier
- Aircraft: [N934AK](https://openairdocs.org/aircraft/N934AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 43374
- Aircraft time: 5,049 hours, 1,464 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/ASAA2023070443899

## Discrepancy

DURING START ENG. NO. 1, CREW ALERTS FLASHED TWICE WITH "START VALVE " ANNUNCIATED. EXTINGUSHED WHEN STARTER SWITCH DISENGAGGED. NO ABNORMAL ENGINE INDICATIONS. GROUNDED - YES. START VALVE OPEN ALERT IS A NUISANCE FAULT NO OTHER FAULTS NOTED - REF IFIM TASK G 80-00-00-810-858.

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