# SDR SIMA0733

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2000
- Submitted: May 15, 2000
- Operation: Air carrier
- Aircraft: [N494AE](https://openairdocs.org/aircraft/N494AE), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 494
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 3013017
- Part serial: 1140
- Condition: Discharged
- Location: Cabin
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA0733

## Discrepancy

DFW - FLT 3858 - WHILE PERFORMING CHECK ONLY 50 PERCENT OF EMERGENCY FLOOR LIGHTS ILLUMINATED AND EXIT SIGN AT MAIN DOOR GOES OUT AFTER 5 SECONDS.  REMOVED AND REPLACED BATTERY PACK AT 62WLA.  OPS CHECK GOOD.  (M)

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