As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1565, BOS-SAT (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS). ' R ENGINE FAULT ADVISORY MSG WITH ASSOCIATED P2/T2 HEATER INOP INFO MSG AFTER GEAR RETRACTION ON; REPLACED #2 ENG P2/T2 PROBE REF AMP CHPT 71-61-06 AND 73-21-00, TEST PASSED.'