What was found
SFO: CREW REPORTED THE LT FLIGHT COMPARTMENT SLIDING WINDOW WOULD NOT OPEN. FREED STUCK UPPER AND LOWER WINDOW LOCK MECHANISMS AND OPERATED NORMALLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO: CREW REPORTED THE LT FLIGHT COMPARTMENT SLIDING WINDOW WOULD NOT OPEN. FREED STUCK UPPER AND LOWER WINDOW LOCK MECHANISMS AND OPERATED NORMALLY.