As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RAD ALT 2 FAIL ON TAKE OFF LANDING GEAR AUTL WARNING CAN NOT BE CANX PREFORMED QRH.MEL 34-15, AUTH 010719M-C, LGPG 4953787, ITEM 1.-C/A-PERFORMED FIM TASK 34-31-00-810-802-A WITH NO CORRELATED CMC MSGS. RAR RA UNIT #2 IAW ERJ AMM 34-31-01. OPC GOOD. (M) PROC. REVERSED AND MEL RESTORED. CAT II OPERATIONS NOT AFFECTED FROM ISSUED MEL. NO OTHER DEFECTS NOTED.