As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU FIRE ON SHORT FINAL. WENT OUT ALMOST IMMEDIATELY, DUE TO REPEAT FIRE EVENTS, APU REQUIRED TO BE REPLACED AND SHIPPED TO SLC FOR INSPECTION. SMOD APPROVAL REQUIRED BEFORE RTS. REMOVED AND REPLACED APU ASSEMBLY IN REFERENCE TO AMM 49-10-00 . COMPLIED WITH TASK CARD 49-300-1001-SKY.