What was found
DURING TAKEOFF, FIRST OFFICER'S SEAT CAME UNLOCKED AND MOVED AFT. OCCURED AGAIN DURING FLIGHT. REPLACED FIRST OFFICER'S SEAT IAW DC8 MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAKEOFF, FIRST OFFICER'S SEAT CAME UNLOCKED AND MOVED AFT. OCCURED AGAIN DURING FLIGHT. REPLACED FIRST OFFICER'S SEAT IAW DC8 MM.