# SDR UPS04442026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2004
- Submitted: March 15, 2004
- Operation: Air carrier
- Aircraft: N528UP
- Make and model: Boeing 747-200
- Registry model: [Boeing 747-200](https://openairdocs.org/model/boeing-747-200) (OpenAirDocs)
- Aircraft serial: 1
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Light
- 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/UPS04442026

## Discrepancy

INSPECTION TYPE:N/A EMERGENCY EXIT LIGHTS BATTERY DEAD.  REMOVED AND REPLACED 2 EMERGENCY LIGHT POWER PACKS, OPS CHECK GOOD PER AMM 33-51-04.

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