# SDR UIEA2022091700987

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2022
- Submitted: September 21, 2022
- Operation: Air carrier
- Aircraft: [N641GT](https://openairdocs.org/aircraft/N641GT), registered now
- Make and model: Boeing 767
- Registry model: [Boeing 767](https://openairdocs.org/model/boeing-767) (OpenAirDocs)
- Aircraft serial: 25132
- Aircraft time: 92,543 hours, 26,079 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Power Supply
- Part number: 20121
- Part serial: 50146
- Condition: None
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022091700987

## Discrepancy

NUMEROUS EMERGENCY LIGHTS INOP.(<P>REPLACED M736 EMERGENCY POWER SUPPLY PER B767 AMM 33-51-07-002-006. OPS CHECK GOOD.</P>)

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