Am 01.08.2021 um 17:59 schrieb Alan McMillan:
When the day coaches were converted from side corridors to openThis was only for the Bm 21. Other conversions were:
Bm 22 into sleeping seat coaches (Liegesesselwagen) in blue night train livery
Am into lorry driver sleeping coaches for piggyback trains, HUPAC and RAlpin liveries see attchment
A few coaches were rebuilt into several service vehicles with very different liveries, the best known might be the yellow radio measuring coach.
The rest of the Am, ABm, Dms and Bm 22 were scrapped still green.