# SDR DXTA2024042211566

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2024
- Submitted: April 22, 2024
- Operation: Air carrier
- Aircraft: [N665QS](https://openairdocs.org/aircraft/N665QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0201
- Aircraft time: 4,817 hours, 3,201 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: CBS281
- Part serial: 0078S2
- Condition: No Test
- Location: Emergency Lights
- 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/DXTA2024042211566

## Discrepancy

THE LIGHT OVER SEAT 3 & RIGHT OVERWING LIGHT WOULD NOT ILLUMINATE DURING THE EMERGENCY LIGHTS TEST.   PERFORMED EMERGENCY LIGHTING OPS CHECK IAW AMM 33-50-00, VERIFIED DISCREPANCY DOCS STILL EXIST RECEIVED NEW PART. CONFORMED WITH MCC THAT NR 2 BATTERY PACK REQUIRES REPLACEMENT. R &R NR 2 BATTERY PACK IAW AMM 33-. ALLOWED BATTERY TO CHARGE ONE HOUR TO PERFORM TC-FLT-33-1001.  PERFORMED TC-FLT-33-1001, & PERFORMED EMERGENCY LIGHTING OPS CHECK IAW  AMM 33-S0-00, TEST PASSED, NO DEFECTS NOTED, NO FAULTS.

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