The following aircraft have separate database profiles and suggest they be linked:
DHC-6-100 Twin Otter N950SM with VH-BVS (already linked with another airframe)
DHC-6-200 Twin Otter N37ST with N562MA (already linked with three others)
DHC-6-200 Twin Otter N137JR with C-GJAW (already linked with another airframe)
DHC-6-300 Twin Otter N208JE with 9A-TOA (already linked with three others)
DHC-7-102 Dash 7 N87RM with C-GLOL (already linked with two others)
DHC-8-301 Dash 8 PK-WID with N116TY (already linked with two others)
DHC-8-311 Dash 8 TT-DAC with 5N-EVD (each already linked with another airframe)
DHC-8-311 Dash 8 ZK-NEF with C-FFCC
Peter