Flying the B787-1000 took off from CYUL (Montreal) and had no SID, So I step climb to 14,000 feet. my flight level is FL360. It stopped climbing at 18000 feet and would not climb higher. Had fl360 on the alt. tried to flight level changed, manual climbing using 1800 feet per minute, but nothing happened. Anyone knows what happened.
Did you have in the FMS an altitude restriction?