What was found
FIRST OFFICER'S CLEARVIEW WINDOW (EMERG EXIT) WOULD NOT OPEN. LUBRICATED FIRST OFFICER'S CLEARVIEW WINDOW MECHANISM, OPERATED NORMAL IAW DC9 MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRST OFFICER'S CLEARVIEW WINDOW (EMERG EXIT) WOULD NOT OPEN. LUBRICATED FIRST OFFICER'S CLEARVIEW WINDOW MECHANISM, OPERATED NORMAL IAW DC9 MM.