What was found
SEA - DURING MAINTENANCE CHECK, THE FLIGHT COMPARTMENT LEFT SLIDING WINDOW WOULD NOT OPEN. REPLACED WINDOW UPPER LOCK BAR AND OPERATED NORMALLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - DURING MAINTENANCE CHECK, THE FLIGHT COMPARTMENT LEFT SLIDING WINDOW WOULD NOT OPEN. REPLACED WINDOW UPPER LOCK BAR AND OPERATED NORMALLY. (M)