# SDR UIEA2013021200078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2013
- Submitted: February 12, 2013
- Operation: Air carrier
- Aircraft: N644GT
- Make and model: Boeing 767-3JHF
- Registry model: [Boeing 767-3JHF](https://openairdocs.org/model/boeing-767-3jhf) (OpenAirDocs)
- Aircraft serial: 37810
- Aircraft time: 154 hours, 88 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Control Unit
- Part number: 434093001
- Condition: Malfunctioned
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2013021200078

## Discrepancy

LT ENG VALVE LIGHT ILLUMINATED APPROX 40 MIN DURING FLIGHT.  NO EICAS MESSAGE(REPLACED LT ENG VALVE LIGHT DRIVER W/NEW UNIT IAW AMM 33-16-01, SYS OPS CK GOOD PN 434-093-001)

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