On May 1, 9:52 pm, gt wrote:
I own a 1960 Cessna 172 with 2500 hours on the airframe. It is not
rated for aerobatic flight, but the positive and negative G loads that
it is approved for far exceed the normal G forces associated with a
well-executed barrel roll.

Has anyone heard of this maneuver being performed in a 1960 172?

Maybe once...

eg

Jay Beckman
PP-ASEL
Chandler, AZ