# SDR UPS96821217

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N718UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 46018
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lights
- Part number: 6012235
- 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/UPS96821217

## Discrepancy

EMERGENCY LIGHTS INOPERATIVE.  ARM SYST KILL POWER NO LIGHTS.  PULL CONTROL CIRCUIT BREAKER. SYST. LIGHTS COME ON.  REMOVED AND REPLACED EMERGENCY LIGHTING BATTERY AND RELAY UNIT IAW M/M 33-50-01.  EMERGENCY LIGHTS OPERATION TEST IAW M/M 33-50-01.  P/N ON 5708458-503.  S/N ON FTL064.  P/N OFF 60-1223-5.  S/N OFF 335.

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