What was found
CREW REPORTED HSI FAILED (FROZEN) DURING CLIMB IN HEAVY RAIN AND MODERATE TURBULENCE. EMERGENCY DECLARED, DIVERTED. LANDING WAS UNEVENTFUL. MX FOUND REMOTE GRYO CIRCUIT BREAKER POPPED. R & R REMOTE GYRO. ACFT RELEASED BACK TO SERVICE.
- Difficulty date
- August 25, 2010
- Submitted
- August 26, 2010
- Operation
- Air carrier
- Aircraft
- N494BC
- Make and model
- Cessna 402C
- Aircraft serial
- 402C0308
- Aircraft time
- 24,881 hours
- System (JASC)
- 3422 · Directional Gyro and Indicating System
- Part
- Gyro
- Part number
- 0600015C00KG102A
- Part serial
- 20932
- Condition
- Failed
- Location
- Hsi
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.