# SDR AALA202608303210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2026
- Submitted: August 30, 2026
- Operation: Air carrier
- Aircraft: [N929NN](https://openairdocs.org/aircraft/N929NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33322
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 32896302
- Part serial: 17515
- Condition: Stuck
- Location: Nr 1 Engine
- Part time: 29,422 hours, 12,855 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202608303210

## Discrepancy

AIRCRAFT WAS GROUNDED: START VALVE OPEN LIGHT IN FLIGHT. DECESION MADE TO RETURN TO PHX, EMERGENCY DECLARED AND AIRCRAT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED ENG 1 START VALVE IAW AMM 80-11-03. .

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