As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN RIGHT WHEEL CONTACTED RUNWAY, THE AILERON ROLL SPOILER (RIGHT AND LEFT CONTROL WHEELS) SPLIT. RD 8-53-3620 ISSUE NR 2 HAD BEEN COMPLETED. SUSPECT A WEAK CLUTCH SPRING. GREASE ALSO FOUND ON AND IN CLUTCH MECHANISM-IT SHOULDN'T BE THERE. SUBMITTER STATED FLEET CAMPAIGN TO BE DONE PER SB 8-27-79.