What was found
THE ENGINE COOLING FAN WHEEL WAS REMOVED TO FACILITATE OTHER MAINTENANCE AND A CRACK WAS FOUND ON THE FAN AT A BALANCE BOLT HOLE.
- Difficulty date
- January 19, 2022
- Submitted
- February 28, 2022
- Operation
- General aviation
- Filed by
- 8HBR698C
Hillsboro Aero Academy LLC - Aircraft
- N924SH
- Make and model
- Robsin R22BETA
- Aircraft serial
- 3871
- Aircraft time
- 8,158 hours
- System (JASC)
- 6322 · Rotorcraft Cooling Fan System
- Part
- None
- Part number
- B1741
- Part serial
- NA
- Condition
- Cracked
- Part time
- 2,019 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.