That's easy. They add up the weight of the pilot, pax, and known baggage to a guesstimate of fuel on board (from purchase receipts if needed). Done routinely by the NTSB I'm sure, especially in severe injury or fatal crashes.
_____ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of AJ DeMarzo Sent: Tuesday, February 19, 2008 4:56 AM To: [email protected] Subject: Re: [ercoupe-tech] Gross Weight Also, how are they going to tell you were over gross? . <http://geo.yahoo.com/serv?s=97359714/grpId=19286938/grpspId=1705340085/msgI d=3927/stime=1203425774/nc1=4430620/nc2=3848607/nc3=4507179>
