# SDR DHL2001709001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2001
- Submitted: February 26, 2001
- Operation: Air carrier
- Aircraft: N709DH
- Make and model: Boeing 727-82C
- Registry model: [Boeing 727-82C](https://openairdocs.org/model/boeing-727-82c) (OpenAirDocs)
- Aircraft serial: 19968
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Harness
- Condition: Chafed
- Location: Cockpit
- 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/DHL2001709001

## Discrepancy

DURING TAXI-OUT, ENGINE NR 3 START VALVE OPEN LIGHT ILLUMINATED.  TROUBLESHOT SYSTEM AND FOUND START VALVE LIGHT SWITCH CANNON PLUG WIRES CHAFING (BARE) AND WITHOUT STRAIN RELIEF.  INSTALLED NEW PINS AND STRAIN-RELIEF BACKSHELL REFERENCE M/M 20-11-0.  PERFORMED ENGINE START SYSTEM.  OPS CHECK GOOD IAW M/M 80-11-0.

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