Most of the TR/OCC pilots (73 fleet) currently in the ground school/sim phase are NAA pilots (Norwegian Argentina)
i understand the 2019 requirement is around 250 pilots for each fleet, keep in mind that some people will change fleets ( both direction) but that only changes the mix.
Growth will be much slower in 2019 the 78 fleet will remain at 32 with no new widebody until 2020 (5) not all 78’s are flying at the minute due Trent engine problems but that should be resolved by 1st quarter
2019 will see 4 A321NeoLR joining late year verdict still out on where they will go or even operated but transatlantic out UK looks favourite
MAX will continue to replace NG with 18 in use by this year end 34 by 2019 year end and 58 by 2020 year end.