What was found
(CAN) AFTER SHUTDOWN, THE STANDBY BUSS REMAINED ON EVEN WITH THE STANDBY BUSS SWITCH, BATTERY 1 SWITCH, BATTERY 2 SWITCH AND EXTERNAL POWER SWITCH IN THE OFF POSITION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AFTER SHUTDOWN, THE STANDBY BUSS REMAINED ON EVEN WITH THE STANDBY BUSS SWITCH, BATTERY 1 SWITCH, BATTERY 2 SWITCH AND EXTERNAL POWER SWITCH IN THE OFF POSITION.