As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT ARRIVED WITH DEFERRED REPORT OF RIGHT CSD OIL PRESSURE LOW LIGHT TURNED ON AND BEFORE TO ENGINES STARTED, THE APU OIL TEMPERATURE HIGH LIGHT TURNED ON. ABNORMAL PROCEDURE WAS PERFORMED AND LIGHT CONTINUED ON. AIRCRAFT WAS SENT TO THE HANGAR AND DURING OVERNIGHT SERVICE, THE RIGHT CSD AND OIL COOLER WERE REPLACED IAW 24-10-01 / 03 RESPECTIVELY AND THE APU WAS REPLACED TOO IAW MM 49-10-00, TESTED CORRECT.