Service difficulty report · Clutch · Robsin R44RAVENII

Difficulty date
April 6, 2011
Submitted
September 14, 2015
Operation
General aviation
Make and model
Robsin R44RAVENII
Aircraft time
160 hours
Engine
Lyc IO540AE1A5
Part
Clutch
Part number
C1883REVG
Condition
Failed
Location
Sprag Clutch
Part time
537 hours
Stage of operation
IN
How discovered
9
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) WHILE PREFORMING ACFT MFG SB-79, METAL PARTICLES AND CHUNKS WERE FOUND IN THE FLUID FROM THE SPRAG CLUTCH. PART WILL BE RETURNED TO ACFT MFG FOR EVALUATION/REPAIR.