# SDR 9902791235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N235NW
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 46915
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Condition: Failed
- Location: Nr 2
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9902791235

## Discrepancy

ON TAKEOFF ROLL, CO-PILOT'S AIRSPEED INDICATOR, HSI, AND ADI SPEED FLAGS APPEARED.  ABORTED TAKEOFF AND RETURNED TO THE GATE.  REPLACED THE NR 2 CENTRAL AIR DATA COMPUTER, OPERATIONAL CHECK OK.

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