As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU WILL NOT START / NO ROTATION. GROUNDED - YES. T/S APU WOULD NOT START 4 TIMES AND THREW MAINT MESSAGE 49-41012 NO APU ROTATION SHUTDOWN EACH TIME SHUTDOWN & RESET POWER TO A/C. PERFORMED FIM 49-40 TASK 803, APU STARTS AND OPERATES NRML ON ALL SUBSEQUENT ATTEMPTS WITH NO FAILURES OR FAULTS.