As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU WOULD NOT START AFTER 3 ATTEMPTS. THE FAULT LIGHT ILLUMINATED EACH TIME AND EXTINGUISHED WITHIN 5 MINUTES OF POSITIONING APU SW TO OFF. REPLACED APU FUEL CONTROL UNIT REF MM 49-31-11 OPS AND LEAK CHECKED GOOD. REMOVED AND REPLACED FUEL FLOW DIVIDER AND SOLENOID REF MM 49-31-15. OPS & LEAK CHECKED GOOD.