# SDR 54951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2004
- Submitted: July 20, 2004
- Operation: General aviation
- Aircraft: [N495BA](https://openairdocs.org/aircraft/N495BA), registered now
- Make and model: Cndair CL604
- Aircraft serial: 5495
- Aircraft time: 2,038 hours, 972 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 8220842421
- Part serial: 275Y
- Condition: Failed
- Location: Nr 2
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/54951

## Discrepancy

NR 2 AIR DATA COMPUTER (ADC) FAILED SHOWING ALTITUDE FLAG AND VERTICAL SPEED FLAG.   MDC CODES 350-000812 AND 351-080112, 351-0106F2.

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