As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRLEAK FROM F/O SLIDING WINDOW. STARTED AT 33,000 FT ABOUT 3 HRS AFTER DEPARTURE. FOUND SLIDING WINDOW 2L SEAL WITH VENT HOLES SEALED SHUT WITH SEALANT. HOLES ARE USED TO PRESSURE SEAL WITH CABIN PRESSURE. AMM 56-11-53 USED TO DO REPAIR OF CLEANING HOLES OPEN ON WINDOW SEAL. PRESSURIZED CABIN TO 4 PSI IAW AMM 56-11-53, NO LEAKS FOUND.