# SDR SWIA200617187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2006
- Submitted: November 17, 2006
- Operation: Air carrier
- Aircraft: [N913EV](https://openairdocs.org/aircraft/N913EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7731
- Aircraft time: 9,502 hours, 7,882 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 8220372445
- Part serial: HMKL
- Condition: Malfunctioned
- Location: Nr 2
- Stage of operation: NR
- 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/SWIA200617187

## Discrepancy

EFIS COMP MON IAS CAPTAINS SIDE READS 10-15 KTS DIFFERENT AND CAPTAINS SIDE ALTIMETER READS 200-300 FT HIGHER THAN FIRST OFFICER'S SIDE.  REMOVED AND REPLACED NR 2 ADC IAW MM 34-13-01.  PURGED THE NR 2 PITOT STATIC SYSTEM  WITH NITROGEN AND PERFORMED LEAK CHECKS.  OPERATIONAL CHECKS GOOD.

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