# SDR 97ZZZX1650

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N991HA](https://openairdocs.org/aircraft/N991HA), registered now
- Make and model: Dhav DHC8201
- Aircraft serial: 431
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 6013211X
- Condition: Failed
- Location: Cabin
- Part time: 543 hours
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX1650

## Discrepancy

FLO/CLT - FLT 3285 - DURING PRE-FLIGHT CHECKS, FOUND THE MID-CABIN EMERGENCY LIGHTS AND EGBRESS  LIGHTS INOPERABLE.  ALSO, FOUND EMERGENCY EXIT LIGHTS INOPERABLE.  REMOVED AND REPLACED THE EMERGENCY LIGHTS CONTROL BOX AND BATTERY PACKS 3351-PS1 AND 3351-PS4.  REF:  OPERATOR CONTROL NR HNAA9799122, AND 97ZZZX1649.

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