As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED BACK TO DEPARTURE, ON CLIMBOUT NR 2 ENGINE ROLLED BACK TO ABOUT 50 PERCENT THEN BACK TO CLIMB POWER THEN ROLLED BACK TO ZERO POWER. THE LOCK ENGAGED AFTER PERFORMING ECAM N1 MODE WAS COMMANDED AND EG APPEARED TO BE STABLE. PERFORMED TSM TASK 73-22-00-810-858-A. FOUND NO ISSUES WITH THE P5 TUBES. R & R NR 2 ENGINE ELECTRONIC ENGINE CONTROL IAW 73-22-34. ALL CHECKS GOOD.