What was found
CAPTAIN REPORTED RT ENGINE EGT INDICATION WITH OSCILLATIONS OF 100 GRADES IN EICAS. THE RT EEC EBG AND THERMOCOUPLE HARNESS JUNCTION BOX WERE REPLACED IAW MM 73-21-04 AND 77-51-12, RT ENGINE WAS TESTED IAW MM 71-00-01, ALL CORRECT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAIN REPORTED RT ENGINE EGT INDICATION WITH OSCILLATIONS OF 100 GRADES IN EICAS. THE RT EEC EBG AND THERMOCOUPLE HARNESS JUNCTION BOX WERE REPLACED IAW MM 73-21-04 AND 77-51-12, RT ENGINE WAS TESTED IAW MM 71-00-01, ALL CORRECT.