As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRST OFFICERS SLIDING WINDOW BROKE ON FINAL APPROACH AT 2000 AGL AND 150 KTS. 10 MINUTES AFTER TURNING ON ANTI-FOG SWITCH ELECTRICAL SMELL NOTED MOMENTS BEFORE WE HEARD IT POP. MAINTENANCE REPLACED FIRST OFFICERS SLIDING WINDOW AND ADJUSTED PER AMM. OPERATION CHECKS GOOD.