# SDR UPS804929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N752UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45952
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- 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/UPS804929

## Discrepancy

WHILE ON THE GROUND, MAINTENANCE FOUND EMERGENCY LIGHTS IN DISARM AND OFF DISARM/CHECK POSITION LIGHT WAS OFF.  MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK ASSEMBLY AND LIGHT DIMING RELAY.

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