# SDR SIMA20150408004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2015
- Submitted: April 9, 2015
- Operation: Air carrier
- Aircraft: [N603KC](https://openairdocs.org/aircraft/N603KC), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145055
- Aircraft time: 40,896 hours, 33,831 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 67267
- 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/SIMA20150408004

## Discrepancy

AFT OVERWING EMER LIGHT INOPERATIVE AT LOWER HAND.  R & R BATTERY PACK & POWER SUPPLY IAW AMM 33-50-04.  OPERATIONS CHECK FAILED, SEE NRWC 603-DFW-02208.  CHARGER ASSEMBLY BATTERY PN BA5-0933-901 & SN C01494.

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