As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING ALL SPLR'S DEPLOYED AS NORMAL, HOWEVER ONE FULL TR THEY SPLR'S ALL RETRACTED AND THE DEPLOYED AGAIN ONCE THE TR WENT TO IDLE. REMOVED AND REPLACED THROTTLE QUADRANT IAW AMM 76-11-00 OPS CHECKS GOOD. AND FUNCTIONAL CHECK OF SPOILER GROUND LIFT DUMP FUNCTION GOOD IAW AMM 27-61-00.