What was found
IN FLIGHT VIBRATION REPORTED. FOUND SPINDLE BEARINGS BRINELLED. NO OVER SPEEDS REPORTED. SPINDLE & BEARING ASSEMBLIES P/N A158-3, S/N 2636 & S/N 2637 REMOVED FROM MRBS P/N A016-6, S/N 6851 & S/N 6860. MRBS & SPINDLES TSN: 342.3
- Difficulty date
- September 7, 2023
- Submitted
- September 7, 2023
- Operation
- General aviation
- Aircraft
- N432LE
- Make and model
- Robsin R22BETAII
- Aircraft serial
- 4032
- Aircraft time
- 9,140 hours
- Engine
- Lyc O360J2A
- Engine time
- 2,715 hours
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bearing
- Part number
- A1583
- Part serial
- 26362637
- Condition
- Brinelled
- Location
- M/R Spindle
- Part time
- 342 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.