Not 95010 and not 96010. The trouble with the military examples in Mexico of the Twin Commanders is that, apart from 20 Shrikes supplied as new, they were all acquired through having been seized. Therefore, the serial number plate is highly probably either "home made" or from another Twin Commander. Serial 3963 was probably re-serialled from ETE-1363 and although Mexican records show the serial as 95010, that is highly suspect, being now evidently YVO154 in Venezuela, having been seized from a Colombian example, HK-3412W in January 2006. The other image of "3963", being a side-on view, clearly shows a minimal dorsal fin fillet. All Models 695 had such a fillet, as did the 695A up to serial number 96024. s/n 96205 onwards had a much larger fillet, on the instruction of Al Paulson at Gulfstream, who wanted them to look "like a Gulfstream III".