Cooperation with Eurocopter is disaster. It took me several months just to ORDER aux fuel tank instalation. The company reminds me of Franz Kafka book Castle.
Of that I have no doubt! There is a lot of room for improvement. If you are a big customer you tend to have direct connections to the right people! Otherwise...........................
Even the information regarding the kit is very vague in details.
OPTIONAL EQUIPMENT
85-80 Trim System
85-81 Trim Weight - Front - Part No. L858M0001051 (NP) Not procurable!
85-85 Trim Weight - Aft - NO NUMBER
Your only option will be to contact ECD as to whether you can do the installation in the field if there is no SB. (I checked TIPI and cant see anything)
An issue with ECD is the retrofit to aircraft in the field of Optional Equipment. If there is no SB it must be done "in house" through their manufacturing and modification approvals.