# SDR HALA0100250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2001
- Submitted: November 9, 2001
- Operation: Air carrier
- Aircraft: [N126AA](https://openairdocs.org/aircraft/N126AA), registered now
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 46947
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Condition: Failed
- Location: Nr 2
- 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/HALA0100250

## Discrepancy

ATO - DURING TAKEOFF NO AIRSPEED INDICATION ON F/O'S AIRSPEED INDICATOR.  REPLACED NR 2 ADC.  OPS CHECK OF NR 2 ADC CHECKED GOOD PER 34-16-01.  INSPECTED F/O'S PITOT TUBE, PRESSURE CHECK GOOD.  (M)

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