# SDR ZW0A0105402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2001
- Submitted: July 20, 2001
- Operation: Air carrier
- Aircraft: [N634TW](https://openairdocs.org/aircraft/N634TW), registered now
- Make and model: Boeing 767-3Q8
- Registry model: [Boeing 767-3Q8](https://openairdocs.org/model/boeing-767-3q8) (OpenAirDocs)
- Aircraft serial: 28132
- Aircraft time: 16,530 hours, 2,455 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 20121
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZW0A0105402

## Discrepancy

DURING MAINTENANCE AFT SECTION OF COACH EGRESS LIGHTS WERE FOUND INOP.  IDENTIFIED POWER SUPPLY AS INOP.  REPLACED EGRESS POWER SUPPLY P/N 2012-1.LAST CHECK C 10/25/00 LAX   ---CLOSED---

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