# SDR UIEA2013032200151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2013
- Submitted: March 22, 2013
- Operation: Air carrier
- Aircraft: [N464MC](https://openairdocs.org/aircraft/N464MC), registered now
- Make and model: Boeing 747446
- Aircraft serial: 26341
- Aircraft time: 82,920 hours, 15,467 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- 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/UIEA2013032200151

## Discrepancy

EMERGENCY LIGHT AT LAV FC-4 INOPERATIVE.  RECHARGED EMERGENCY LIGHTS BATTERY PACKS. OPS CHECKED LAVATORY FC-4 E-PATH LIGHTS, FOUND OK IAW MM 33-51-00.

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