# SDR ASOA20160617040C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2016
- Submitted: June 21, 2016
- Operation: Air carrier
- Aircraft: N11544
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145557
- Aircraft time: 32,096 hours, 25,541 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 20131A
- Part serial: 103372
- Condition: Discharged
- Location: Cabin
- Part time: 18,330 hours, 12,664 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA20160617040C

## Discrepancy

DURING ROUTINE MAINTENANCE, BOTH AFT OVERWING EMERGENCY LIGHTS WERE FOUND DIM.  MAINTENANCE REPLACED THE NR 4 EMERGENCY LIGHT BATTERY.  OPS CHECKS WERE GOOD.

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