This came up in a game my daughter played in a recent Store Championship.
She was flying Soontir Fel with PTL. She took 2 Crits; Weapon Malfunction and Damaged Sensor Array.
Both have an "ACTION" of rolling a dice to try and flip the card facedown (eliminating the results of the Crit).
The question arose, can she roll to resolve 1 Crit then, pass or fail, use PTL as a second "ACTION" to try and resolve the other Crit?
In tis case her opponent took pity on the 10 year old girl and let her do so (she succeeded on the first roll and failed the second).