As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GROUND STARTED APU & EGT CLIMBED TO 1000 & THE FAULT LIGHT CAME ON. ACCOMPLISHED FIM TASK 49 40 00 810 801 PG 2 &3 STEP 26 A D LOGGED FAULT 49 41010 FROM ORIGINAL DEFECT. ACCOMPLISHED 4 APU STARTS A/C AND D/C NO FAULTS LAGGED. A/C CLEARED FOR SERVICE.