# SDR SWIA200413803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2004
- Submitted: September 17, 2004
- Operation: Air carrier
- Aircraft: N57734
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120199
- Aircraft time: 24,731 hours, 32,491 cycles
- Engine: Pwa PW118
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D36604001
- Part serial: 893
- Condition: Discharged
- Location: Emergency Light
- Part time: 8,669 hours, 12,310 cycles
- Stage of operation: NR
- 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/SWIA200413803

## Discrepancy

MIDDLE SECTION OF EMERGENCY LIGHTS IN CABIN INOPERATIVE.  REPLACED BATTERY PACK AS REQUIRED.  OPERATIONAL CHECK GOOD.

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