As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPOILERS ACTUATED IN THE FAST MODE IN BOTH 'AIT' AND 'GROUND AUTO' POSITIONS. IN-FLIGHT ACTIVATION CAUSED FAST ACTUATION AND SUDDEN ALTITUDE LOSS. DETERMINED THAT RESTRICTOR THAT WAS INSTALLED PER SABRELINER S.O.K. 81-5 HAD FAILED INTERNALLY AND ALLOWED FLUID TO PASS UNRESTRICTED. SUBMITTER RECOMMENDED VISUAL INSPECTION EACH 4,000 LANDINGS.