As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATTEMPTED APU START AFTER LANDING, EICAS APU FAULT WITH FAULT LT. RAN QRH, ATTEMPTED SECOND START WITH SAME RESULT. CONDUCTED APU START 6 TIMES IAW AMM 49-11-00. APU STARTED EVERYTIME ON THE FIRST ATTEMPT. NO FAULT CODES WERE NOTED ON THE ECU AT THIS TIME. OK FOR SERVICE. AN APU COLD SOAK START VERIFICATION DMI WAS OPENED.96929)</P>)