# SDR SWIA201126239

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2011
- Submitted: May 17, 2011
- Operation: Air carrier
- Aircraft: [N816SK](https://openairdocs.org/aircraft/N816SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15105
- Aircraft time: 12,359 hours, 7,124 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Condition: Faulty
- Location: Nr 2
- Stage of operation: CR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA201126239

## Discrepancy

F/O'S VSI AND ALTIMETER FLUCTUATE 500FT IN LEVEL FLIGHT.  (FLT 4757)  REPLACED NR 2 AIR DATA COMPUTER.  P/N OFF 822-0372-697, S/N OFF 2FKGG.

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