We were draining the fuel tanks and noticed the transfer container had a leak. We stopped to clean up and somehow the vapors ignited. After replaying the hangar video it took 1 minute and 10 seconds to put out fire. Unfortunately this was just enough time to destroy the aircraft. Also, we had just removed windows which allowed fire to enter cabin and melt most of the wiring inside. Luckily nobody was hurt!
Anyhow, I'm going to salvage parts to try make up for some of the loss. If anyone needs engines, props, rudders, ailerons, winglets, etc please contact me.
I will be looking for another Commander. I've owned this particular aircraft for 3 months and had grown quite an attachment!