# SDR DXTA2024110501051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2024
- Submitted: November 5, 2024
- Operation: Air carrier
- Aircraft: [N601QS](https://openairdocs.org/aircraft/N601QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0231
- Aircraft time: 5,068 hours, 3,309 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: CBS281
- Part serial: 4424M
- Condition: Faulted
- Location: Zone 200
- 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/DXTA2024110501051

## Discrepancy

DURING THE EMERGENCY LIGHTS TEST, WHEN PLACING THE SWITCH TO EMER LIGHTS ARM, NO EMERGENCY LIGHTS ILLUMINATE.  PRIOR DAY HAD TO CHARGE THE LIGHTS PER THE CHECKLISTS. CORRECTIVE ACTION; REPLACED FAULTY #1 EMER LIGHT BATTERY PACK !AW CE-680A AMM CH. 33-50-06. CHARGED BATTERY FOR 2 HOURS, PERFORMED OPERATIONAL CHECK IAW CE-680A AMM CH. 33-50-00, OPS CHECK GOOD. CHARGED BATTERIES ONCE AGAIN FOR 2 HOURS POST OPS CHECK. NO FURTHER ACTION REQUIRED.

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