# SDR DALA2024102310335

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2024
- Submitted: October 23, 2024
- Operation: Air carrier
- Aircraft: [N312DU](https://openairdocs.org/aircraft/N312DU), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55170
- Aircraft time: 6,603 hours, 2,963 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light Sys
- Condition: Faulted
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024102310335

## Discrepancy

WHEN SELECTING EMERGENCY LIGHTS OFF FOR PARTIAL POWER, EMER LIGHT FAULT-FWD SERVICE DOOR MESSAGE ON CMS PANEL. PERFORMED CMS RESET PER A220 AMP 44-11. OK FOR SVC. (LP# 5370898)

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