# SDR C2XA02IA003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2002
- Submitted: January 11, 2002
- 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
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: AD2047
- Part serial: 11305
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA02IA003

## Discrepancy

IAH-  MAINTENANCE, WHILE PERFORMING A SERVICE CHECK THE MECHANIC NOTED THAT THE MIDDLE CABIN EMERGENCY LIGHTS FAILED TO ILLUMINATE.  IAH- MAINTENANCE REMOVED AND REPLACED THE RIGHT HAND MIDDLE EMERGENCY BATTERY PACK, PERFORMED A OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM, NO DEFECTS NOTED, AND, THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE

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