# SDR ARWA20020701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2002
- Submitted: July 5, 2002
- Operation: Air carrier
- Aircraft: [N29UA](https://openairdocs.org/aircraft/N29UA), registered now
- Make and model: Doug DC-8-61
- Registry model: [Doug DC-8-61](https://openairdocs.org/model/douglas-dc-8-61) (OpenAirDocs)
- Aircraft serial: 46159
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Gyro
- Part number: 258733511
- Part serial: 8033379
- Condition: Failed
- Location: Nr 2
- Stage of operation: TO
- How discovered: O
- Nature of condition: I
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ARWA20020701

## Discrepancy

AT START OF TAKEOFF ROLL F/O ARTIFICIAL HORIZON FAILED WITH FLAG, REJECTED TAKEOFF AT 40 KNOTS AND RETURNED TO RAMP.  REMOVED AND REPLACED NR 2 VERTICAL GYRO IAW MM 34-25-0.  GROUND TEST OK.  AIRCRAFT RETURNED TO SERVICE.

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