As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND SHORT TERM FAULT 73-21682 ADIRU P5 DATA AND ENG P0 SIGNAL DISAGREE ON NR 2 ENGINE. ACFT GROUNDED. VERIFIED FAULT IS ACTIVE. R & R EEC ON NR 2 ENGINE IAW AMM 73-21-60 & 73-21-60-400. PERFORMED FADEC TEST IAW AMM 73-21-00. TEST PASSED. PERFORMED EEC DISCRETES TEST, EEC TEST & ACTUATORS TEST IAW AMM 73-21-00. ALL TESTS PASSED.