Originally Posted by
V4LKYR1ExONE
According to 121.439, landing currency can be reestablished under the supervision of a check airman, and this can be accomplished in the airplane or sim. My understanding is no, you don’t need to be current to start IOE.
https://rgl.faa.gov/regulatory_and_g...lookup/121.439
I reserve the right to be mistaken in my interpretation of regs at any time.

I could be wrong but according to that reg I interpret it as you cannot regain currency in the aircraft since a V1 cut is required which you can’t do in the airplane.
“
- (i) At least one takeoff with a simulated failure of the most critical powerplant;
- (ii) At least one landing from an ILS approach to the lowest ILS minimum authorized for the certificate holder; and
(iii) At least one landing to a full stop.”