GLASAIR 3 LANDING GEAR STUCK?

Original Gear is on the left. New, improved trunnion housing is on the right.
The original retention ring is on the left. The new retention ring is on the right.
Fully assembled improved main gear housing with all components installed in N115DK.
Phoenix Composites, Inc. developed this gear solution after seeing many gear sets damaged in a similar way. Over 25 sets sold.
This is an example of a damaged aft-bent GIII upper trunnion housing, original equipment.