What was found
PILOTS EXPERIENCED ERRATIC CYCLIC MOVEMENT. UPON INSPECTION IT WAS FOUND THAT THE SPINDLE BEARINGS IN ONE MAIN ROTOR BLADE WERE BRINELLED.
- Difficulty date
- March 26, 2026
- Submitted
- March 30, 2026
- Operation
- General aviation
- Filed by
- 8HBR698C
Hillsboro Aero Academy LLC - Aircraft
- N779SH
- Make and model
- Robsin R22BETA
- Aircraft serial
- 3591
- Aircraft time
- 13,167 hours
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bearing
- Part number
- A1583
- Part serial
- 3160
- Condition
- Brinelled
- Location
- Spindle
- Part time
- 937 hours
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.