# SDR HNAA2016081500250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2016
- Submitted: August 15, 2016
- Operation: Air carrier
- Aircraft: N808EX
- Make and model: Dhav DHC8102
- Aircraft serial: 299
- Aircraft time: 58,353 hours, 65,478 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 61047811
- Part serial: 501064
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2016081500250

## Discrepancy

AFT MOST CEILING EMERGENCY LIGHT AND THE AFT EMERGENCY EXIT CEILING SIGN IS OUT.  TROUBLESHOOT EMERGENCY LIGHTS AND FOUND EMERGENCY LIGHT BATTERY (PS4) TO BE INOPERATIVE.  R & R THE BATTERY IAW AMM 33-5100. OPS CHECKED GOOD.

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