# SDR SIMA20150312004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2015
- Submitted: March 13, 2015
- Operation: Air carrier
- Aircraft: [N821AE](https://openairdocs.org/aircraft/N821AE), registered now
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145577
- Aircraft time: 31,259 hours, 27,458 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 20131A
- Part serial: 76753
- Condition: Discharged
- Location: Cabin
- 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/SIMA20150312004

## Discrepancy

RIGHT & LEFT OVERWING EMER LIGHT INOPERATIVE.  TROUBLE SHOT IAW FIM 33-50-00-810-804-A.  FOUND NR 4 EMER BATTERY CHARGER AT FAULT.  R & R NR 4 BATTERY & CHARGER IAW WC CARD 33-700-19.  PERFORMED EMER LIGHTING SYS OPERATIONS CHECK IAW WC 33-700-17.  OPERATIONS CHECKED GOOD.  BATTERY CHARGER ASSEMBLY PN 11-0049 & SN 7258.

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