Conversation so far:
Where did Jayan die?
Sholavaram, near Madras, Tamil Nadu.
How did it happen?
an accident on the set of the movie Kolilakkam .
Are there any details on the accident?
The climactic scene of the movie was being filmed in Sholavaram, near Madras, Tamil Nadu.
What was the scene about?
boarding an airborne helicopter from a moving motorbike.

Question: Was this a stunt Jayan was performing?
Self-contained rewrite: Was Jayan in the stunt boarding an airborne helicopter from a moving motorbike in the movie Kolilakam.?