What was found
AIR TURNBACK- DURING CLIMB HEARD A LOUD PRESS LEAK NOISE FROM L1 WINDOW. RESEALED LT SIDE OF L1 WINDOW PER MM, LEAK CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK- DURING CLIMB HEARD A LOUD PRESS LEAK NOISE FROM L1 WINDOW. RESEALED LT SIDE OF L1 WINDOW PER MM, LEAK CHECKED GOOD.