The purple T.O. INHIBIT that shows on the ECAM on take-off might surprise you, but it is normal when you do a FLEX take-off. One of those quirky Airbus things.
kfc6258 发表于 2018-3-10 18:53
The purple T.O. INHIBIT that shows on the ECAM on take-off might surprise you, but it is normal when ...
"FLEX" is the standard takeoff thrust setting used on Airbus aircraft, unless departing a contaminated (wet / icy) runway or if performance constraints (short runway or hot and high) exist, in which case TOGA (full thrust) is used.
"FLEX" takeoff settings use an assumed temperature thrust reduction to preserve engine wear and thereby prolong engine life.
The assumed FLEX temperature used (e.g. 40 degrees C) reflects the thrust which would be achieved from a TOGA takeoff with that outside air temperature (+40 C in that example).