# SDR 20001229AP010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2000
- Submitted: November 14, 2000
- Operation: Air carrier
- Aircraft: [N245GL](https://openairdocs.org/aircraft/N245GL), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE245
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Gyro
- Part number: 6226136002
- Part serial: 1873
- Condition: Failed
- Location: Cockpit
- Part time: 2,270 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20001229AP010

## Discrepancy

HEADING FLAG ILLUMINATES IN FLIGHT.  NR 1 AND NR 2 DIRECTIONAL GYROS INDICATE PLUS OR MINUS 40 DEGREES.  PROBLEM ISOLATED TO NR 1 DIRECTIONAL GYRO.  REMOVED AND REPLACED NR 1 GYRO.  (M)

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