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Base 4 Aviation | Cape Town Flight Schools | Western Cape Flight Schools
The CFI is Frank Peters Hollenberg and he used to instruct on Alouette IIs and Alouette IIIs in the South African Air force. In fact I can personally assure you that he is one of the best, yet laid-back instructors on this planet.
If he can't source technical data for Alouettes himself, he'll almost certainly know someone who can.
Do yourself the biggest favour ever and go to get some instruction from him in Cape Town. A perfect gentleman of the old school and author of a fascinating little book "Helicopter Odyssey".