# SDR CHQA201000008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2010
- Submitted: January 21, 2010
- Operation: Air carrier
- Aircraft: N565RP
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145679
- Aircraft time: 18,448 hours, 14,842 cycles
- Engine: Allsn AE3007A
- Engine time: 21,681 hours, 18,074 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: RPS1B
- Part serial: 19582
- Condition: Discharged
- Location: Cabin
- Part time: 735 hours, 691 cycles
- 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/CHQA201000008

## Discrepancy

DURING INSPECTION THE LEFT AND RIGHT OVERWING EXTERNAL EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE.  MAINTENANCE REPLACED THE NR 4 EMERGENCY LIGHT BATTERY IAW AMM 33-50-04 AND THE EMERGENCY LIGHTS OPERATED NORMALLY.

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