# SDR C2XA03SH423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2003
- Submitted: November 1, 2003
- Operation: Air carrier
- Aircraft: [N14542](https://openairdocs.org/aircraft/N14542), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145547
- Aircraft time: 4,179 hours, 3,311 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 110049
- Condition: Discharged
- Location: Emergency Light
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA03SH423

## Discrepancy

SHV- DURING C-CHECK THE LEFT AND RIGHT OVERWING EMERGENCY LIGHTS WERE FOUND NOT TO ILLUMINATE.  MAINTENANCE REMOVED AND REPLACED THE NR 4 EMERGENCY LIGHT BATTERY PACK IAW EMB AMM 145 33-50-04.  THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

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