Apologies - 19000 status miles, which are equivalent to miles flown multiplied by the multiplier for the fare class (from 0.25 to 3), minimum of 600 (800 for BD international only).
But no, looks like you won't get access, unless you happen to be booked in full-fare 'premium' economy or business. Or... If you have Amex Plat.
The lack of AF/WX schedules for their (unexpected) new flurry of flights from LCY is rather baffling (there is a thread on the AF forum on this), considering the premium routes they are going for.