As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS-ENG 2 FADEC SYS FAULT DURING APPROACH. PERFORMED GROUND SCAN OF EEC CH1A AND CH2B GOT "PMA SIG FAIL", FOUND CANNON PLUG TO ENG 2 PMA NOT CONNECTED PROPERLY AND PIN AND SOCKET DAMAGED. REMOVED AND REPLACED W03 HARNESS PER AMM 73-21-63, OPS CHECK GOOD OK TO CONTINUE SERVICE. REMOVED & REPLACED PERMANENT MAGNET ALTERNATOR PER AMM 73-21-04 OPS CHECK GOOD. OK TO CONTINUE SERVICE.