# SDR DLM90011824

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2001
- Submitted: November 29, 2001
- Operation: Air carrier
- Aircraft: N901DA
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53381
- Aircraft time: 20,299 hours, 11,816 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 4074730901
- Part serial: 95020121
- Condition: Faulty
- Location: E/E Bay
- 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/DLM90011824

## Discrepancy

ABORTED TAKEOFF AT 100 KTS.  CAPTAINS AIRSPEED FROZE AT 80 KTS, F/O AIRSPEED INDICATED 100 KTS.  ALSO HAD WINDSHEER INOP ON OAP.  REPLACED CAPTAINS AIR DATA COMPUTER.  BITE COMPUTER CHECKS GOOD.  PERFORMED PITOT TEST NR 1 AND NR 2, CKS GOOD.

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