# SDR SCNA99131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N275AF
- Make and model: Boeing 727227
- Aircraft serial: 22092
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 97925471
- Condition: Inop
- Location: Nr 3 Engine
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA99131

## Discrepancy

DURING THE TAKEOFF ROLL, THE NUMBER THREE ENGINE START VALVE LIGHT ILLUMINATED.  REMOVED AND REPLACED THE NUMBER THREE ENGINE START VALVE PER MM 801111.  OPERATIONAL AND LEAK CHECKS GOOD.

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