# SDR C2XA01IA385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2001
- Submitted: October 31, 2001
- Operation: Air carrier
- Aircraft: [N51726](https://openairdocs.org/aircraft/N51726), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120174
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: BS2197
- Part serial: 1115
- Condition: Discharged
- Location: Cabin
- Part time: 4,178 hours
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA01IA385

## Discrepancy

DURING SCHEDULED MAINTENANCE THE EMERGENCY LIGHTING SYSTEM IN THE CABIN WAS FOUND TO BE DIM. MAINTENANCE REMOVED AND REPLACED THE #2 EMERGENCY LIGHTING BATTERY, PERFORMED AN OPERATIONAL CHECK OF THE SYSTEM AND APPROVE3D THE AIRCRAFT FOR RETURN TO SERVICE.

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