What was found
DURING PREFLIGHT, FOUND FIRST OFFICER'S WINDOW (ESCAPE EXIT) WOULD NOT OPEN. TIGHTENED UPPER, AFT ROLLER, OPS CHECKED NORMAL IAW DC8 MM 56-10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT, FOUND FIRST OFFICER'S WINDOW (ESCAPE EXIT) WOULD NOT OPEN. TIGHTENED UPPER, AFT ROLLER, OPS CHECKED NORMAL IAW DC8 MM 56-10.