As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOST APU BLEED AIR DURING ENGINE NR 2 START. PERFORMED EMERGENCY START MALFUNCTION CHECKLIST. APU CONTINUED TO RUN "HOT" (640 DEGREES) IN STATIC CONDITION (NO LOAD). SHUT DOWN APU. HOT/BURNING SMELL IN COCKPIT, DISSIPATED FOLLOWING APU SHUTDOWN. TRANSFERRED TO DMI NR 27354 CAT C, DUE 12-09-06. APU INOP PLACARD INSTALLED. ASSIGNED DMI 27354, DEFERRED PER MEL 49-1.