# SDR P5CA0200674

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2002
- Submitted: May 16, 2002
- Operation: Air carrier
- Aircraft: N923FT
- Make and model: Boeing 747-2U3B
- Registry model: [Boeing 747-2U3B](https://openairdocs.org/model/boeing-747-2u3b) (OpenAirDocs)
- Aircraft serial: 22769
- Aircraft time: 72,417 hours, 17,955 cycles
- Engine: Pwa JT9D7Q
- Engine time: 48,928 hours, 11,846 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Indicator
- Condition: Faulty
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E, J
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA0200674

## Discrepancy

NR 3 ENG START VALVE OPEN LIGHT CAME ON AFTER TAKEOFF AT 8,000 FT.  SHUT DOWN NR 3 ENG, LIGHT WENT OUT AFTER SHUT DOWN AT APPROX 3,000 FT.  TROUBLESHOT SYSTEM AND FOUND LIGHT INDICATION SYSTEM AT FAULT.

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