What was found
DURING TAKEOFF ROLL, RECEIVED A MOMENTARY NR 2 THRUST REVERSER UNLOCKED ALERT & INSTRUMENT CLUSTER TOP LIGHT. LIGHT EXTINGUISHED & TAKEOFF WAS CONTINUED. AFTER TAKEOFF & WHEELS UP, THE ALERT CAME BACK ON. NO ADVERSE CONTROL WAS NOTICED. COMPLIED WITH ECAM. BROUGHT NR 2 ENGINE TO IDLE & RETURNED TO LAND WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 THRUST REVERSER STOW & DEPLOY SWITCH IAW AMM 78- 31-40-04. PERFORMED HIGH POWER RUN IAW AMM 71-00-00-05 & JRH. PERFORMED OPS TEST OF THRUST REVERSER TRANSLATING SLEEVES, FOUND NORMAL IAW AMM 78-32-11-05.