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{"sheet":"cg US Gallons","index":0,"n_rows":90,"n_cols":15,"rows_kept":90,"cut":false,"hidden":false,"merged":[[84,0,84,4],[67,0,67,4],[68,0,68,4],[69,0,69,4],[63,0,63,4],[65,0,65,3],[85,0,85,4],[77,0,77,4],[78,0,78,4],[79,0,79,4],[80,0,80,3],[81,0,81,3],[82,0,82,3],[66,0,66,3],[83,0,83,4],[52,0,52,4],[53,0,53,4],[61,0,61,4],[62,0,62,4],[50,0,50,3],[64,0,64,3],[46,0,46,4],[47,0,47,4],[51,0,51,4],[35,0,35,4],[45,0,45,4],[48,0,48,3],[49,0,49,3],[34,0,34,4],[18,0,18,3],[18,4,18,7],[19,0,19,3],[19,4,19,7],[20,0,20,3],[20,4,20,7],[23,4,23,7],[22,0,22,3],[22,4,22,7],[3,1,3,2],[4,1,4,2],[32,0,32,4],[33,0,33,4],[13,3,13,13],[18,10,18,11],[18,8,18,9],[23,0,23,3],[21,0,21,3],[21,4,21,7],[32,9,32,11],[33,9,33,11],[27,0,27,4],[28,0,28,4],[26,0,26,4],[31,0,31,4],[12,3,12,13],[7,1,7,5],[11,1,11,2],[26,9,26,11],[27,9,27,11],[31,9,31,11],[4,3,4,13],[1,3,1,6],[3,3,3,9],[1,7,1,8],[1,9,1,10],[8,1,8,5],[5,1,5,5],[6,1,6,5],[1,1,1,2],[2,1,2,2]],"flags":["formulas_cached_only"]}
[null,"EMPTY WEIGHT C.G. POSITION CALCULATION"]
[null,"Aircraft type:",null,"Taylorcraft BC12D",null,null,null,"Date of test:",null,"2009-02-04"]
[null,"Aircraft reg:",null,null,null,"Serial No.:"]
[null,"Datum = ",null,"Leading edge of wing."]
[null,"Levelling reference:",null,"Upper surface of horizontal stabilizer."]
[null,"Max Gross weight:",{"$nulls":4},1200,"lbs"]
[null,"Empty weight c.g.range:",{"$nulls":4},14.8,"to",17.9,"inches aft of datum"]
[null,"In-service cg range:",{"$nulls":4},14.2,"to",20,"inches aft of datum"]
[null,"Cockpit Placards regarding loading limitations:",{"$nulls":4},"Max Baggage 50 lbs",null,50,"lbs"]
[null,"Max contents of fuselage tank:",{"$nulls":4},12,"US Gal"]
[null,"Max contents of wing tanks:",{"$nulls":4},6,"US Gal"]
[null,"Comments:",null,"Aircraft weighed levelled, with oil in tank and fuel tanks filled as stated below."]
[null,null,null,"FAA Aircraft Specification A-696 refers."]
[]
[]
["OPTIONAL EQUIPMENT INSTALLED AT TIME OF WEIGHING"]
["(for example: Ballistic parachute, fire extinguisher, first aid kit, etc)"]
[]
["ITEM",null,null,null,"TYPE",null,null,null,"WEIGHT",null,"ARM",null,"MOMENT"]
[{"$nulls":9},"lbs",null,"inches",0]
[{"$nulls":9},"lbs",null,"inches",0]
[{"$nulls":9},"lbs",null,"inches",0]
[{"$nulls":9},"lbs",null,"inches",0]
[{"$nulls":9},"lbs",null,"inches",0]
[]
[]
["As-measured weight on main wheels:",{"$nulls":4},781,"lbs","at",3,"inches aft of datum.",null,null,"Moment arm =",2343,"inch pounds."]
["As-measured weight on tail wheel:",{"$nulls":4},58,"lbs","at",198,"inches aft of datum.",null,null,"Moment arm =",11484,"inch pounds."]
["\"As weighed\" aircraft weight =",{"$nulls":4},839,"lbs  (A)",{"$nulls":6},13827,"(C)"]
[]
[]
["Contents of fuselage tank:",{"$nulls":5},"US Gal.","at",-9,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Contents of wing tank 1:",{"$nulls":5},"US Gal.","at",24,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Contents of wing tank 2:",{"$nulls":5},"US Gal.","at",24,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Total fuel carried during test:",{"$nulls":4},0,"US Gal.",{"$nulls":6},0,"(D)"]
["Total weight of fuel carried during test:",{"$nulls":4},0,"lbs (B)",null,"based on",6,"pounds / US gal"]
[]
[{"$nulls":12},"Summation of Moment arms to eliminate fuel = (C)-(D) =",13827,"inch pounds  (E)"]
[]
[{"$nulls":12},"Aircraft empty weight = (A)-(B) =",839,"lbs  (F)"]
[]
[{"$nulls":12},"Empty weight c.g. position = (E) / (F) =",16.480333730631706,"inches aft of datum."]
[{"$nulls":13},""]
[null,"In-Service C.G. position calculator:"]
[]
["Aircraft empty weight:",{"$nulls":4},839,"lbs","at",16.480333730631706,"inches aft of datum.",null,null,"Moment arm =",13827.000000000002,"inch pounds."]
["Occupant 1 weight:",{"$nulls":4},182,"lbs","at",23,"inches aft of datum.",null,null,"Moment arm =",4186,"inch pounds."]
["Occupant 2 weight:",{"$nulls":4},0,"lbs","at",23,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Contents of fuselage tank:",null,null,null,12,72,"lbs","at",-9,"inches aft of datum.",null,null,"Moment arm =",-648,"inch pounds."]
["Contents of wing tank 1:",null,null,null,6,36,"lbs","at",24,"inches aft of datum.",null,null,"Moment arm =",864,"inch pounds."]
["Contents of wing tank 2:",null,null,null,6,36,"lbs","at",24,"inches aft of datum.",null,null,"Moment arm =",864,"inch pounds."]
["Baggage behind:",{"$nulls":4},50,"lbs","at",40,"inches aft of datum.",null,null,"Moment arm =",2000,"inch pounds."]
["Baggage under knees:",{"$nulls":5},"lbs","at",11,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Accessories:",{"$nulls":5},"lbs","at",11,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
[]
[{"$nulls":4},"Gross weight =",1215,"lbs","at",17.360493827160493,"inches aft of datum.",null,null,null,21093,"inch pounds."]
[{"$nulls":5},"Overgross, you fat b*st*rds!",null,null,"CG OK"]
[{"$nulls":5},"By",15,"lbs"]
[]
[null,"Loading example: Forward cg extreme:"]
[]
["Aircraft empty weight:",{"$nulls":4},839,"lbs","at",16.480333730631706,"inches aft of datum.",null,null,"Moment arm =",13827.000000000002,"inch pounds."]
["Occupant 1 weight:",{"$nulls":4},189,"lbs","at",23,"inches aft of datum.",null,null,"Moment arm =",4347,"inch pounds."]
["Occupant 2 weight:",{"$nulls":5},"lbs","at",23,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Contents of fuselage tank:",null,null,null,12,72,"lbs","at",-9,"inches aft of datum.",null,null,"Moment arm =",-648,"inch pounds."]
["Contents of wing tank 1:",{"$nulls":4},0,"lbs","at",24,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Contents of wing tank 2:",{"$nulls":4},0,"lbs","at",24,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Baggage behind:",{"$nulls":4},0,"lbs","at",40,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Baggage under knees:",{"$nulls":4},30,"lbs","at",11,"inches aft of datum.",null,null,"Moment arm =",330,"inch pounds."]
["Accessories:",{"$nulls":5},"lbs","at",11,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
[]
[{"$nulls":4},"Gross weight =",1130,"lbs","at",15.801769911504424,"inches aft of datum.",null,null,null,17856,"inch pounds."]
[{"$nulls":5},"Weight within limits.",null,null,"CG OK"]
[{"$nulls":5},"","",""]
[]
[null,"Loading example: Aft cg extreme:"]
[]
["Aircraft empty weight:",{"$nulls":4},839,"lbs","at",16.480333730631706,"inches aft of datum.",null,null,"Moment arm =",13827.000000000002,"inch pounds."]
["Occupant 1 weight:",{"$nulls":4},189,"lbs","at",23,"inches aft of datum.",null,null,"Moment arm =",4347,"inch pounds."]
["Occupant 2 weight:",{"$nulls":4},114,"lbs","at",23,"inches aft of datum.",null,null,"Moment arm =",2622,"inch pounds."]
["Contents of fuselage tank:",null,null,null,1,6,"lbs","at",-9,"inches aft of datum.",null,null,"Moment arm =",-54,"inch pounds."]
["Contents of wing tank 1:",null,null,null,6,36,"lbs","at",24,"inches aft of datum.",null,null,"Moment arm =",864,"inch pounds."]
["Contents of wing tank 2:",null,null,null,6,36,"lbs","at",24,"inches aft of datum.",null,null,"Moment arm =",864,"inch pounds."]
["Baggage behind:",{"$nulls":4},50,"lbs","at",40,"inches aft of datum.",null,null,"Moment arm =",2000,"inch pounds."]
["Baggage under knees:",{"$nulls":4},0,"lbs","at",11,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
["Accessories:",{"$nulls":4},0,"lbs","at",11,"inches aft of datum.",null,null,"Moment arm =",0,"inch pounds."]
[]
[{"$nulls":4},"Gross weight =",1270,"lbs","at",19.26771653543307,"inches aft of datum.",null,null,null,24470,"inch pounds."]
[{"$nulls":5},"Overgross, you fat b*st*rds!",null,null,"CG OK"]
[{"$nulls":5},"By",70,"lbs"]