Calculate
the TOM = 19339 kg .
Subtract :
Fe fuel used
2100 litres x 0.79=1659 kg.
Oil used 4.5
litres = 0.96= 4.32 kg
Freight
dropped 410 kg
Therefore
Landing mass = 17265.68 kg
Calculate
the TO moment = 392350 kgcm
Calculate
the moment change for fuel, oil and freight:
Fuel 1659 x
-8 = +13272 kgcm
Oil 4.32 x
+40 = - 172.8 kgcm
Freight 410
x -40 = + 16400 kgcm
New total
moment = 421849.2 kgcm
Landing CG =
Moment
Mass
= 421849.2 = +24.43 cm (aft)
17265.68