Chapter 10 - Weighing the Aircraft

Question 1

Who is responsible for the BEM/ weighing the A/C

Answer 1

Operator

Question 2

How often should an A/C be weighed

Answer 2

every 4 years

or every 9 in a fleet

Question 3

What are the tolerances for fleet a/c

Answer 3

changes don’t effect the DOM by +-0.5 %
changes don’t effect the CofG position of Mach 0.5%
Can be calculated or re-weighed

Question 4

What sort of a/c can be in the same fleet

Answer 4

same model, config.

Question 5

After a Mod does the a/c need to be re-weighed

Answer 5

Only if the Mass and Balance cannot be calculated.