...Decrease them to zero, aka ordered an immediate inspection. The fan blade had a stress fracture. So they'll need to do an immediate ultrasonic scan of the b

...Decrease them to zero, aka ordered an immediate inspection. The fan blade had a stress fracture. So they'll need to do an immediate ultrasonic scan of the blades, which should clear the engines for flight, and then figure out why the maintenance schedule didn't catch the fracture.