What was found
AIR TURNBACK. FIRST OFFICER'S SLIDING WINDOW LEAKING EXCESSIVELY. FOUND, WINDOW PRESS SEAL FAILED. REMOVED AND REPLACED FIRST OFFICER'S SLIDING WINDOW PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK. FIRST OFFICER'S SLIDING WINDOW LEAKING EXCESSIVELY. FOUND, WINDOW PRESS SEAL FAILED. REMOVED AND REPLACED FIRST OFFICER'S SLIDING WINDOW PER MM.