What was found
DURING PREFLIGHT, STANDBY ATTITUDE INDICATOR FAILED TO POWER UP. REMOVED AND REPLACED STANDBY HORIZON IAW AMM 34-24-00, 4-1; MOC SUCCESSFULLY COMPLETED.
- Difficulty date
- August 15, 2023
- Submitted
- August 15, 2023
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 19724399825
- Aircraft time
- 2,257 hours
- System (JASC)
- 3400 · Navigation System
- Part
- Indicator
- Part number
- 501184501
- Part serial
- 80193
- Condition
- Failed
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.