My Air Force Unit Commander had to evac an Eastern Airlines L-1011 after it landed in Panama and the right main gear collapsed. It was at night. The jet had settled back towards the tail. They popped the left side slides and evac'd. The L1 slide was hanging straight down and no one noticed until pax started hitting the ground. Several went out that door and were injured. The L2 door was hanging down at a 70 degree angle. That's the one my CO went down, he got away with just bruised heels. The L3 and 4 were very shallow. This is something not mentioned in training, at least not at the major airline I worked for. Gotta use some common sense and evaluate the position of the jet.

https://www.upi.com/Archives/1987/07...4693553665600/