On sunday May 7th, flight 200 from CLO to PTY had to return to the airport shortly after take off.
Passengers aboard the plane reported "a smell like burning rubber" and "signs of smoke". I guess what happened was some kind of short circuit at some point within the electrical system of the plane. The plane was a 737-700.
Besides what I just mentioned it would be interesting if some of us post their "scariest" experiences aboard a plane (severe turbulence, mechanical failure etc..)