What was found
APU AUTO SHUTDOWN WHEN APU ELECTRIC SELECTED. GROUND POWER SOURCE CONNECTED TO AC APU BATTERY BUSS CB POPPED. RESET CB AND REMOVED GROUND POWER SOURCE CB STAYS SET. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU AUTO SHUTDOWN WHEN APU ELECTRIC SELECTED. GROUND POWER SOURCE CONNECTED TO AC APU BATTERY BUSS CB POPPED. RESET CB AND REMOVED GROUND POWER SOURCE CB STAYS SET. (K)