As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 7127 - MIA/VCP - NR 4 CSD OIL LIGHT 'ON', CSD OIL TEMPERATURE HIGH (OUT OF RANGE 150 PLUS). ATTEMPT TO DISCONNECT CSD UNSUCCESSFUL. CSD RPM '0', PMG VOLTS '70'. FOLLOWED ALL DISCONNECT PROCEDURES THEN SHUTDOWN NR 4 ENGINE. ON ARRIVAL AT VCP MAINTENANCE FOUND NR 4 CSD DEFECTIVE. REPLACED NR 4 CSD, OPERATIONAL CHECK NORMAL. (M)