As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING APU WORK NOT START " APU FAULT EICAS MESSAGE DISPLAYED (<P>REMOVED AND REPLACED APU BATTERY CHARGER IAW AMM 24-31-05, PERFORMED BITE PROCEDURES ON APU ECU IAW FIM 49-11 FT 958, NO FAULTS NOTED, PENDING OPS CHECK OF APU IAW AMM 49-11-00, OPS CHECK GOOD. </P>)