c 206
While flying a c 206 with skydivers engine was coughing after the jump at near 14000 feet probably over 17000 feet density with no turbo,the answer seemed to be in the book-flying with less than quarter tank for more than one minute uncoordinated.After the engine went quite on me and others again it seemed that more fuel and shorter jump runs.UNKNOWN IF DENSITY CAN CAUSE IT.Another time with a full load of jumpers,near the top of the climb,lots of fuel,engine quit,told them to jump,they freaked out and refused,fuel pump on switch tanks a bit time and engine alive,some say that once a bee in the fuel line caused a similar problem,it seems that flying jumpers is good way to lose your ticket as they just want to get hi,not mantain the plane,low fuel etc.,that was one dodgy place,dont know how others are but....