# SDR 95UAL900341

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N176UA
- Make and model: Boeing 747422
- Aircraft serial: 24383
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Pack
- Condition: Inoperative
- Location: Cabin
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95UAL900341

## Discrepancy

UPPER DECK LIGHT ABOVE LT DOOR GOES OUT AFTER 10 TO 20 SECONDS.  FOUND LOW BATTERY.  REPLACED POWER PACK AND BATTERY.

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