5-6 Referring to  Figure 5-8 , draw a line vertically upward from  131.8 on the horizontal index at the bottom of the chart and  a horizontal line from 3,027 pounds in the left-vertical index.  These lines intersect within the dashed area, which shows  that the aircraft is loaded properly for takeoff, but it is too  heavy for landing (similar to the previous example). Because  of this, if the aircraft had to return for landing immediately  after takeoff, it would need to fly long enough to burn 77  pounds (slightly less than 13 gallons) of fuel to reduce its  weight for landing. Figure 5-8.  CG moment envelope. 3,200 3,100 3,000 2,950 2,900 2,800 2,700 2,600 2,500 2,400 2,300 2,200 2,100 2,000 1,900 1,800 1,450 1,400 1,350 1,300 1,250 1,200 1,150 1,100 1,050 1,000 950 900 850 55  65  75  85  95  105 115 125 135 145  650  850  1,050  1,250  1,450  1,650 750  950  1,150  1,350  1,550  Loaded aircraft moment/1,000 (lb-in) Loaded aircraft weight (lb) Loaded aircraft weight (kg) Loaded aircraft moment/1,000 (kg-mm) Center of gravity Moment envelope Takeoff and landing only If takeoff weight is more than  landing weight of 2,950 pounds,  allow flight time for fuel burn-off  to 2,950 pounds before landing.