How often does an aircraft need to be weighed?

How often does an aircraft need to be weighed? When operating under FAR 135, an aircraft must be weighed every 36 calendar months to establish its current empty weight and center of gravity. How often should planes be weighed? every 36 calendar months 14 CFR part 125 requires aircraft with 20 or more seats or … Continue reading How often does an aircraft need to be weighed?