Service difficulty report · Sprag Clutch · Robsin R44RAVENII

Difficulty date
January 28, 2008
Submitted
February 15, 2008
Operation
General aviation
Make and model
Robsin R44RAVENII
Aircraft time
1,151 hours
Engine
Lyc IO540AE1A5
Part
Sprag Clutch
Part number
C1883
Condition
Cracked
Location
Main Rotor
Part time
1,620 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.

What was found

(CAN) DURING OVER HAUL, THE CAGE OF THE SPRAG CLUTCH WAS FOUND CRACKED IN 8 PLACES. (TC NR 20080129005)