# SDR DL73K020229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2002
- Submitted: April 3, 2002
- Operation: Air carrier
- Aircraft: N306DL
- Make and model: Boeing 737232
- Aircraft serial: 23078
- Aircraft time: 51,875 hours, 39,720 cycles
- System (JASC): [3410 · Flight Environment Data](https://openairdocs.org/jasc/3410)
- Part: Computer
- Condition: Failed
- Location: Nr 1
- 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/DL73K020229

## Discrepancy

ON TAKEOFF ROLL, CAPTAINS AIR DATA COMPUTER FAILED.  ASSOC FLAGS APPEARED.  ABORTED TAKEOFF AT 100 KNOTS AND RETURNED TO GATE.  REPLACED NR 1 ADC PER MM TEST OK IND NOW NORMAL.  ABORTED TAKEOFF INSPECTION C/W.

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