# SDR SWIA200413227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2004
- Submitted: April 27, 2004
- Operation: Air carrier
- Aircraft: N583SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120351
- Aircraft time: 10,578 hours, 14,428 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D36604001
- Part serial: 1033
- Condition: Inoperative
- Location: Emergency Light
- Part time: 7,879 hours, 11,064 cycles
- Stage of operation: TX
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200413227

## Discrepancy

EMERGENCY LIGHTS WILL NOT STAY ILLUMINATED DURING TEST.  REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK IAW 33-50-01.  OPS CHECK GOOD.

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