# SDR UPS97225270

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N903UP](https://openairdocs.org/aircraft/N903UP), registered now
- Make and model: Boeing 727-51C
- Registry model: [Boeing 727-51C](https://openairdocs.org/model/boeing-727-51c) (OpenAirDocs)
- Aircraft serial: 18945
- 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/UPS97225270

## Discrepancy

EXIT LIGHT OVER FWD ENTRY DOOR DOES NOT ILLUMINATE W/EMER EXIT LIGHTS SW IN ON, BULBS CHECK GOOD.  REMOVED AND REPLACED EMER LIGHT PACK ASSY OPS CKS OK P/N ON/OFF 10-0067-9 S/N ON 14267 S/N OFF 14867.

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