during the fly4life camp in March we were doing a Upright angle jump, towards the end of the jump when I was driving towards the instructor I felt a pop and my right arm went limp. I turned to track away and pull but couldn't pull. I used my left arm to fire my reserve. Wing load was 2.4 on a firebird rush 110. the smoothest opening ever, I love that canopy. I would flare, I used the weight of my right arm to fly half brakes and matched with my left toggle. PLF and no issues, went to the E.R. and had it reset... I finished the rest of the camp with my shoulder taped in place. Epic times and I loved every second of it!