# SDR UPS06848792

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2006
- Submitted: December 22, 2006
- Operation: Air carrier
- Aircraft: N701UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45938
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS06848792

## Discrepancy

INSPECTION TYPE:N/A ON PRE-DEPARTURE, EMERGENCY ARM/DISARM LIGHT WILL NOT GO OUT WHEN SWITCH IS POSITION TO ARM.  REMOVED AND REPLACED EMERGENCY BATTERY PACK.  OPS CHECK GOOD PER MM 33-50-01-2.

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