TRI
TRE = issue a new rating, i.e. skill test in sim.
TRI = renewal of rating and OPC/PC (of course TRE can do the same)
Line training capt = not an official status, a company is free to set their own standards for LTC regarding experience and so on.
Check airmen is from FAA-land I think, official status I'm not sure.
Rookie (now a senior rookie)