# SDR ASMF201704018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2017
- Submitted: May 5, 2017
- Operation: Air carrier
- Aircraft: N904AM
- Make and model: Boeing 737752
- Aircraft serial: 28262
- Aircraft time: 43,331 hours, 22,520 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Warning Light
- Condition: False Activation
- Location: Start Valve
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201704018

## Discrepancy

AIRCRAFT RETURNED TO PLATFORM, DURING LEFT ENGINE START, THE START VALVE OPEN LIGHT STAYS ON. MAINTENANCE PERFORMED OPERATIONAL TEST IAW AMM 80-11-00 NO SHOWING FAILURE, TESTED CORRECT.

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