As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ADIRU FAULT LIGHT ILLUMINATED, AC DIVERTED IN. PILOTS INDICATED BOTH AP INOP. REMOVED AND REPLACED NR 2 ADIRU REF AMM 34-21-01-400-801 DFCS AND LAND VERIFY TEST PASSED. OPS CHECK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1184821 SN OFF 2251 UNIT, ADIRU, AI OFF 29-3421-9-0010 2251 ON 29-3421-9-0010 0073.