# SDR DXTA200601646

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2006
- Submitted: October 20, 2006
- Operation: Air carrier
- Aircraft: [N858QS](https://openairdocs.org/aircraft/N858QS), registered now
- Make and model: Raythn HAWKER800XP
- Aircraft serial: 258691
- Aircraft time: 1,596 hours, 1,113 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Air Data Module
- Part number: 8221109015
- Part serial: 1L6NF
- Condition: Inoperative
- Location: E/E Bay
- Part time: 1,596 hours, 1,113 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200601646

## Discrepancy

CO-PILOT AIRSPEED INDICATOR ON TAKEOFF ROLL DID NOT INDICATE AIRSPEED TO 70 KNTS, NO REDX'S FOR AIR DATA FAILURE.  REMOVED AND REPLACED NR 2 ADC WITH A OVERHAULED ADC RECEIVED FROM MANUFACTURER CRS NR NZ2R049L.  PITOT/STATIC LEAK CHECK AND OPERATIONAL CHECK WAS SUCCESSFUL, REP HAWKER 800XPC 34-10-00 AND 8130-3 TRACKING NR 102537082, DATED OCT/4/2006.

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