Originally Posted by
rickair7777
That seems highly unlikely since you would need to be re-trained and re-tested.
An instructor can rewind, train, and retest a maneuver on the fly and that actually does get documented on the checklist (supposed to be anyway) but that does not normally count as a failure of the ride.
Right, I am pretty sure that the instructor would not let him go fly around with a failed checkride... hard to believe