What was found
CUSTOMER REPORTED SHEAVE (LOWER) P/N: A493-1 HAS BUBBLING UNDER METALIZING MATERIAL.
- Difficulty date
- September 15, 2022
- Submitted
- September 23, 2022
- Operation
- General aviation
- Make and model
- Robsin R22BETAII
- Aircraft serial
- 4829
- Aircraft time
- 600 hours
- Engine
- Lyc O360J2A
- System (JASC)
- 6300 · Main Rotor Drive System
- Part
- Sheave
- Part number
- A4931
- Part serial
- LOT142A
- Condition
- Defective
- Part time
- 600 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.