# SDR SWIA200922717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2009
- Submitted: October 5, 2009
- Operation: Air carrier
- Aircraft: [N756SK](https://openairdocs.org/aircraft/N756SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10221
- Aircraft time: 12,530 hours, 7,696 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 8220372436
- Part serial: 1CP8C
- Condition: Malfunctioned
- Location: Nr 2
- Part time: 11,723 hours, 7,176 cycles
- Stage of operation: CR
- 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/SWIA200922717

## Discrepancy

RIGHT SIDE ALT SHOWING +150' IN CRUISE.  IN LIGHT TURB, RIGHT ALT SHOWING +/- 200'.  VERY ROUGH RIDE WHEN AP COUPLED TO RIGHT SIDE.  (FLT 5839)  REMOVED AND INSTALLED SERVICEABLE NR 2 AIR DATA COMPUTER AS REQUIRED REF AMM 34-13-01.

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