What was found
DURING CLIMB "ENGINE 1 EPR MODE FAULT", CONDUCTED ECAM ACTIONS. RETURNED TO DEPARTURE. TROUBLESHOT AND FOUND P20/T20 INOPERATIVE. R & R P20/T20 IAW AMM 73-21-11, CONDITION CK OK. OPS CHECK PENDING. PREFORMED TEST OF P20/T20 PROBE HEATER IAW TASK 73-21-00-740-807A, TEST OK. OK FOR SERVICE.