As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU FAIL & SHUTDOWN DURING STEADY STATE OPERATION AT FL360.-C/A-CHECKED OK FOR DEFERRAL PER MEL 49-1. M PROCEDURES C/W. AUTH # 110898DM-C. EXPIRES 12-6-19. PLACARD INSTALLED. PERF OPERATIONL TEST OF APU WITH BOTH ELECTRICAL AND PNEUMATIC LOADS IAW EMB 145 AMM 49-13-00. OPS TEST GOOD. NO DEFECTS NOTED. MEL ITEM RESTORED. (M) PROCEDURES REVERSED.