Service difficulty report · Bearing · Robsin R44

Difficulty date
February 19, 2020
Submitted
March 7, 2020
Operation
General aviation
Make and model
Robsin R44
Aircraft serial
2570
Aircraft time
194 hours
Engine
Lyc O540F1B5
Part
Bearing
Part number
C6478
Part serial
REVAC
Condition
Defective
Part time
194 hours
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CUSTOMER REPORTED BEARING ASSEMBLY P/N: C647-8 SEAL IS SPINNING IN HOUSING.