Wow, DAV is getting popular. The CM website will sell that itinerary, but CM 17 is shown at 7:37 in my dummy booking. I'd say the only way it's doable is without checked luggage and to have on-line check-in for the DAV flight before leaving LAX.
Otherwise, you might need to taxi to PAC for Air Panama.
Look for the previous post in this thread for details on the international-domestic procedure.