# SDR XN0A1329

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2006
- Submitted: May 17, 2006
- Operation: Air carrier
- Aircraft: N76752
- Make and model: Boeing 727227
- Aircraft serial: 21248
- Aircraft time: 57,633 hours, 37,046 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: TX
- How discovered: C
- Nature of condition: L
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/XN0A1329

## Discrepancy

ON PUSHBACK AT PHL COULD NOT GET NR 1 START VALVE TO OPEN ELECTRICALLY.  COULD NOT DUPLICATE, OPERATED NR 1 START VALVE NUMEROUS TIMES, SYSTEM OPS CHECK GOOD IAW B727 MM CHAPTER 80-11-11.  DMI 6492 CLEARED.

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