Garmin GTN 6 Series Instructions Manual page 20

2.7.2 Weight and Balance
The weight and moment arm for each piece of equipment for the EC 130 B4 is depicted in Figure 8.
The weight and moment arm for each piece of equipment for the EC 130 T2 is depicted in Figure 9.
Figure 8. EC 130 B4 Installation Weight and Balance Location
Instructions for Continued Airworthiness GTN 6XX/7XX - Eurocopter EC130 Series
Page 17 of 21 190-01007-K9 Rev. 1