N5296s
This page may help
Helicopter Safety | Loss of Tail Rotor Effectiveness [LTE] there are a couple of documents part way down the page which detail LTE recovery actions.
In essence and without trying to give flying instruction over the internet the recovery actions for LTE can be summarised as
1. Full power pedal (to the stop)
2. Forward cyclic to gain airspeed (if space permits)
3. Lower lever to reduce torque (if height permits)
Obviously speak to your instructor for an in depth look at LTE.