As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 594 34-54 1175 25NOV18 ATH FACT U LOGPAGES:3042743 AT 1 30 HRS INTO FLIGHT RECIEVER LEVEL 1 TRANSPORNDER 1 FAIL.SWITCHED TO TRANS 2 AND RECIEVED TRNSP 2 FAIL.BOTH TRANSPS INTERMITENTLY FAILED REMAINING FLIGHT . FACT 25NOV18 10:37 ATH U TRANSPORTER 1 REPLACED SYSTEM 1 AND 2 FIM TASK 34-54-00-1 TEST O.K NO FAULTS REV NOV 1/2010 INFO SEE LIG 3042746