just over 3,000 kg, although the Viking web site does not give an empty weight for the "new" -400.
The website gives the standard basic weight as 3121 kg.
I reckon they should have the
Garmin SVT as standard equipment in new Twin Otters. There's been quite a few CFIT accidents due to high terrain and low vis closing in, in the past. This type of new technology would definitely help.