Bellanca Parts Manual 1965-1966 7ECA, 7GCAA, 7GCBC Code 7. Find many great new & used options and get the best deals for Bellanca Citabria 7eca 7gcaa 7gcbc & 7kcab Parts Manual at the best online prices at eBay! Applicability: 1974-1979 Bellanca Citabria 7ECA, 7GCAA, 7GCBC, 7KCAB; 145 pages; Illustrated. This manual is a direct copy of the original; Univair assumes