# SDR ARWA20021103

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2002
- Submitted: November 11, 2002
- Operation: Air carrier
- Aircraft: [N441J](https://openairdocs.org/aircraft/N441J), registered now
- Make and model: Doug DC-8-63
- Registry model: [Doug DC-8-63](https://openairdocs.org/model/mcdonnell-douglas-dc-8-63) (OpenAirDocs)
- Aircraft serial: 46042
- Aircraft time: 74,218 hours, 26,629 cycles
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Gyro
- Part number: 25883025
- Part serial: 0046998
- Condition: Failed
- 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/ARWA20021103

## Discrepancy

FIRST OFFICER'S COMPASS FLAG IN VIEW; FIRST OFFICER'S HORIZONTAL INDICATOR (HSI) CAPTAIN'S RADIO MAGNETIC INDICATOR (RMI).  REMOVED AND REPLACED NR 1 DIRECTIONAL GYRO IAW MM 34-21-1.  ALSO REMOVED AND REPLACED CIRCUIT BREAKER 2 AMP IAW MM 20-50-1.  PERFORMED OPS CHECKED IIASW MM 34-21-0 FOUND NORMAL.

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