# SDR CA020424001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2002
- Submitted: May 7, 2002
- Operation: General aviation
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft time: 2,095 hours
- Engine: Pwa PT6A67D
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Gyro
- Part number: 6226136002
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CR
- 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/CA020424001

## Discrepancy

(CAN) ON DEPARTURE GOT YELLOW HEADING FLAG,  WHICH WAS CLEARED,  HAPPENED AGAIN AT TOC,  CLEARED. IN CRUISE GOT RED HEADING ON NR 1 SYSTEM,  SWITCHED TO HDG ALL ON NR 2 REVERSION PANEL.  RETURNED TO YYC.  MAINTENANCE REPLACED THE NR 1 DIRECTIONAL GYRO,  TESTED THE SYSTEM SERVICABLE AND RETURNED THE AIRCRAFT TO SERVICE.

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