Two B787's are due to re-join the active fleet tomorrow (all going well);

G-ZBJC is due back from CWL and is scheduled to operate the Montreal flight tomorrow (8th)
G-ZBKA is due to return to service on the Mexico route tomorrow (8th)

Still in the sickbay / CS refit hanger:

G-ZBJF - given we are now over 7 weeks into this CS refit (when G-ZBJG took 6), perhaps some supplier issues have cropped up slowing completion of this aircraft
G-ZBJG is still at LHR after its return post departure to MAA on June 15th
G-ZBKM is also still in the LHR sick bay post it's return from MEX on June 22nd (where it went tech on June 17th)

Pilot37