# SDR UPS03840013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2003
- Submitted: January 15, 2003
- Operation: Air carrier
- Aircraft: N803UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46073
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 6012235
- Part serial: 327
- Condition: Discharged
- Location: Emergency Light
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS03840013

## Discrepancy

EMERGENCY LIGHTS INOP ON PREFLIGHT.  C/BS OUT AND SWITCH IN OFF POSITION AFTER WEEKEND.  REPLACED EMERGENCY LIGHT BATTERY PACK, OPS CHECK OK.

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