# SDR HNAA2016082900262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2016
- Submitted: August 29, 2016
- Operation: Air carrier
- Aircraft: N331EN
- Make and model: Dhav DHC8311
- Aircraft serial: 279
- Aircraft time: 51,630 hours, 60,965 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Weak
- 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/HNAA2016082900262

## Discrepancy

FA EMERGENCY LIGHT SWITCH DOES NOT OPERATE EMERGENCY LIGHTS.  ON MAIN AND AUX BATTERIES, BEING REINSTALLED THE SWITCH CYCLED PROPERLY. OPS CHECKED GOOD.

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