# SDR SIMA20120721004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2012
- Submitted: August 7, 2012
- Operation: Air carrier
- Aircraft: N834AE
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145631
- Aircraft time: 24,213 hours, 20,742 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 501122803
- Condition: Inoperative
- Location: Emergency Lights
- 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/SIMA20120721004

## Discrepancy

DURING MAINTENANCE INSPECTION, FOUND THE NR 1 EMERGENCY BATTERY PACK INOPERATIVE.  AIRCRAFT REMOVED FROM SERVICE.  REMOVED AND REPLACED THE NR 1 EMERGENCY BATTERY PACK IAW AMM 33-50-04.  THE OPS CHECKED GOOD.  AIRCRAFT RETURNED TO SERVICE.

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