What was found
AT THE GATE, THE APU AUTO SHUTDOWN, TWICE, WITH AN EGT SPIKE OF 990 DEGREES THE SECOND TIME. REMOVED AND REPLACED APU ASSEMBLY IAW RII 49-401 AND MM 49-10-00. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT THE GATE, THE APU AUTO SHUTDOWN, TWICE, WITH AN EGT SPIKE OF 990 DEGREES THE SECOND TIME. REMOVED AND REPLACED APU ASSEMBLY IAW RII 49-401 AND MM 49-10-00. OPS CHECK GOOD.