What was found
GROUND LIFT DUMP UNSAFE CAUTION MESSAGE IN FLIGHT. AN EMERGENCY WAS DECLARED. MAINTENANCE PERFORMED A SELF TEST OF THE SPOILER AND STABLIZER CONTROL UNIT, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
GROUND LIFT DUMP UNSAFE CAUTION MESSAGE IN FLIGHT. AN EMERGENCY WAS DECLARED. MAINTENANCE PERFORMED A SELF TEST OF THE SPOILER AND STABLIZER CONTROL UNIT, OPS CHECKED GOOD.