# SDR SWIA200820700

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2008
- Submitted: December 29, 2008
- Operation: Air carrier
- Aircraft: N581SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120349
- Aircraft time: 21,756 hours, 29,178 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D36604001
- Part serial: 811
- Condition: Discharged
- Location: Cabin
- Part time: 12,824 hours, 16,730 cycles
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200820700

## Discrepancy

THE AFT EMERGENCY LIGHTS GO DARK IN LESS THAN A MINUTE (FLT 5529).  REPLACE AFT ELBP.  P/N D366-04-001, S/N ON 971, S/N OFF 811.

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