# SDR IXXA0500120O

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2005
- Submitted: November 30, 2005
- Operation: Air carrier
- Aircraft: N829BX
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45994387
- Aircraft time: 89,713 hours, 36,156 cycles
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Hsi
- Condition: Inoperative
- Location: Cockpit
- Part time: 89,713 hours, 36,156 cycles
- 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/IXXA0500120O

## Discrepancy

ON CLIMB-OUT FROM KTOL, FO'S ADI/HSI WAS INOP.  CREW RETURNED AIRCRAFT TO KTOL AND LANDED WITHOUT INCIDENT.  MAINTENANCE RESET C/B AND GYRO PER ALL APPLICABLE MANUALS AND NO DEFECTS WERE NOTED.  AIRCRAFT WAS RETURNED TO SERVICE.

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