# SDR UIEA2018080101605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2018
- Submitted: August 2, 2018
- Operation: Air carrier
- Aircraft: [N640GT](https://openairdocs.org/aircraft/N640GT), registered now
- Make and model: Boeing 767-3S1
- Registry model: [Boeing 767-3S1](https://openairdocs.org/model/boeing-767-3s1) (OpenAirDocs)
- Aircraft serial: 25221
- Aircraft time: 86,410 hours, 18,358 cycles
- System (JASC): [3310 · Flight Compartment Lighting](https://openairdocs.org/jasc/3310)
- Part: Light
- Condition: Inoperative
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018080101605

## Discrepancy

LEFT ENGINE SPAR VALVE LIGHT DID NOT CYCLE DURING SHUTDOWN. RELAMPED & RESEATED AND TESTED LEFT ENGINE SPAR VALVE SWITCH LIGHT AS PER AMM 33-13-00 AND TEST OK, ALSO ACCOMPLISHED LEFT ENGINE IDLE RUN PER AMM 71-00-00 AND LEFT ENGINE SPAR VALVE LIGHT TEST OK FOR SERVICE.

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