One Ju 86 had already been converted to use radial engines as a testbed for possible export versions, and this showed much improved reliability, and production was switched to a version powered by the BMW 132 engine, the Ju 86E, production continuing until 1938.
One Ju 86 had already been converted to use radial engines as a testbed for possible export versions. This showed much improved reliability. Production was switched to a version. This version was powered by the BMW 132 engine. The BMW 132 engine was the Ju 86E. The Ju 86E was production. This production was continuing until 1938.