# SDR UPS01436030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2001
- Submitted: June 8, 2001
- Operation: Air carrier
- Aircraft: N527UP
- Make and model: Boeing 747259B
- Aircraft serial: 21730
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS01436030

## Discrepancy

INSPECTION TYPE:N/A, EMERGENCY LIGHT INOP IN UPPER DECK MOST AFT LIGHT.  RELAMPED, NO HELP.  REPLACED EMERGENCY EXIT LIGHT BATTERY PACK AND CKS GOOD.

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