Weight and Balance Form

Aircraft Name    Sonerai  I      Serial Number     0080    Registration Number       N72133
Owner's Name    James E. Hardy
 
Datum     Wing Leading Edge        Leveling    Top Longeron

Empty Weight Calculations

Item  Scale Reading  Tare  Net

   Weight Arm(inches) Moment(inch lbs)
Left Wheel      234      .5      117
Right Wheel    230      .5      115
Tail Wheel        34   148    5032
Fuel   0  -1  0
     Empty Weight  498lbs (including oil) Total Moment  5264

Empty Weight C.G. Location:   __10.57____  Inches. (including oil)
Empty Weight with out oil      492.8
moment change    140.4
New C.G. with out oil  10.96
         Total Moment
Empty weight c.g. = ___________  = ____5404___ Inches = 10.96
         Empty Weight   492.8

Equipment Installed at time of weighing  (none)

Equipment list
Item   Weight  Arm  Moment
Wheel Fairings      __4____  .5  ___2____

Forward and Rearward C.G. Extremes

Most forward C.G. Loading    Most rearward C.G. loading
Item   Weight     arm      Moment* Weight    arm     Moment
A/C Empty Weight  492.8        10.965        5403.5*    492.8        10.965   5403.5
Oil                              5.2       -27               -140.4*         3.75    -27           -101.3
Pilot                          170         24.5              4165 *     185          24.5        4532.5
Fuel                            60          -1                  -60  *       12           -1             -12
Baggage                       0          55                     0  *        20          55           1100
Wheel Pants
Totals                        728.                        9368.15*     713.55                      10922.7

Forward C.G. _12.87__Inches                 Rearward C.G. _15.3__Inches

CGf=Ttl moments/Ttl weight = _12.87_Inches  CGr=Ttl Moments/Ttl weights=_15.3_In.

C.G. Limits:  Forward limit is  8  inches ____% Rearward limit is 16 inches ______%

Maximum Loading:
Empty Aircraft              492.8      10.5      5403.5
Pilot & chute                185          24.5      4532.5
Baggage, Maximum          7          55           385
Fuel, Maximum 10.gal    60           -1            -60
Oil                                   5.2      -27          -140.4
Wheel Pants
 TOTAL                         750                    10120.6

Maximum Allowable Weight is: 750lbs

CG at max loading= 10120.6/750 = 13.5inches
CG is not limiting, gross weight is.  With Full 10gal. pilot and chute, only 16.8lbs can be carried in cargo.

Aircraft weighed by:___________________
    James E. Hardy

Date of weighing:  ______________________
 
 

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