Pohlmann continued to carry on developing and adding to his ideas and those of Dipl Ing Karl Plauth (Plauth was killed in a flying accident in November 1927), and produced the Ju A 48 which underwent testing on 29 September 1928.
Pohlmann terus melanjutkan mengembangkan dan menambah ide-idenya dan orang-orang dari Dipl Ing Karl Plauth (Plauth tewas dalam kecelakaan terbang pada bulan November 1927), dan menghasilkan Ju A 48 yang menjalani pengujian pada 29 September 1928.