# SDR 29GA2016102000001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2016
- Submitted: October 20, 2016
- Operation: Air carrier
- Aircraft: [N343A](https://openairdocs.org/aircraft/N343A), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B443
- Aircraft time: 35,048 hours, 39,498 cycles
- Engine: Ge CT79B
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 330151
- Part serial: 2002
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/29GA2016102000001

## Discrepancy

WHILE PERFORMING EMERGENCY LIGHTS CHECK, FOUND HORIZONTAL EXIT MARKER NOT ILLUMINATING.  REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-50-10-04-1. OPS CHECKED IAW WITH AMM 33-50-00.

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