What was found
SEA - PRIOR TO FLIGHT 631, THE CAPTAINS SLIDING WINDOW WAS FOUND TO BE STIFF TO OPEN. CLEANED AND LUBRICATED THE TRACK AND ROLLERS, WINDOW OPERATED NORMALLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - PRIOR TO FLIGHT 631, THE CAPTAINS SLIDING WINDOW WAS FOUND TO BE STIFF TO OPEN. CLEANED AND LUBRICATED THE TRACK AND ROLLERS, WINDOW OPERATED NORMALLY. (M)