# SDR DXTA2026040807558

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2026
- Submitted: April 8, 2026
- Operation: Air carrier
- Aircraft: [N894QS](https://openairdocs.org/aircraft/N894QS), registered now
- Make and model: Textrn TEXTRON700
- Aircraft serial: 7000158
- Aircraft time: 140 hours, 79 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 64300281
- Part serial: K2515244
- Condition: Defective
- Location: Zone 200
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026040807558

## Discrepancy

THIS IS A REPEAT, WRITE UP FOR THE INTERNAL EMERGENCY LIGHTS NOT COMING ON WHEN NO POWER IS ON THE PLANE AND THE EMERGENCY LIGHT SWITCH IS IN THE ON POSITION.  REPLACED BATTERY. OPS CHECK GOOD. IAW AMM 33-50-05

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