What was found
THE FLIGHT CREW REPORTED THAT THE STAND BY HORIZON DRIFTS IN FLIGHT. THE STAND BY HORIZON INDICATOR WAS FOUND TO BE DEFECTIVE & WAS REPLACED WITH AN OVERHAULED UNIT. THE ACFT WAS RETURNED TO SERVICE.
- Difficulty date
- January 5, 2014
- Submitted
- February 12, 2014
- Operation
- Air carrier
- Aircraft
- N940JM
- Make and model
- Beech 400A
- Aircraft serial
- RK492
- Aircraft time
- 2,467 hours, 2,258 cycles
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Hsi
- Part number
- 501181201
- Part serial
- 1092
- Condition
- Defective
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.