As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHORTLY AFTER TAKEOFF THE CAPTAINS SLIDING WINDOW BECAME EXCESSIVELY HOT / TO HOT TO TOUCH ACCOMPANIED BY STRONG SMELLS OF RADIATED HEAT. NO OVERHEAT LIGHT ILLUMINATED. REMOVED AND REPLACED SLIDING WINDOW PER AMM 56-12-11, OPS AND LEAK CHECKED OK.