I remember many years back I actually took a service 139 from
toa payoh, then back then it was those type DD "wooden" interior. then a few years later I
took 139 again, 1 wooden DD was still there. when 139 converted to
air con fleet such buses are gone. i heard from my friend a few
years ago they were converted to jurong industrial services fleets.
are they still in existence nowadays or have they gone to the
scraps? what were the make and bus numbers if anyone knows?