# SDR C7WA200300075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2005
- Submitted: March 21, 2005
- Operation: Air carrier
- Aircraft: N7642U
- Make and model: Boeing 727222
- Aircraft serial: 19915
- Engine: Pwa JT8D5
- System (JASC): [8097 · Engine Starting System Wiring](https://openairdocs.org/jasc/8097)
- Part: Wire
- Part number: MS24264R12B3SN
- Condition: Shorted
- Location: Nr 3 Start Valve
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C7WA200300075

## Discrepancy

IN FLIGHT SHUTDOWN NR 3 ENGINE START VALVE OPEN LIGHT ILLUMINATED IN ALT AT 12,000 FEET, PERFORMED ABNORMAL CHECKLIST AS REQUIRED.  FOUND WIRES SHORTED IN CONNECTOR D8002 TO NR 3 ENGINE START VALVE PRESSURE SWITCH.  REMOVED AND REPLACED CONNECTOR, OPS CHECK PER A/C MM CHAPTER 80-11-01.  (M)

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