Originally Posted by
Navmode
Except "fdp" is t ready reserve. It's non specific duty assigned for the amount of hours you are still good for on your fdp clock with a 90 minute callout.
So lets say i'm done with a trip, but have 30 minutes of FDP left, they can technically call you during that time and you would be expected to be back at the airport within 90 minutes to do a flight?