What was found
CLIMBING THROUGH FL210, LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. FOLLOWED QRH 3.5 PROCEDURES. LIGHT EXTINGUISHED AND REMAINED OFF.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CLIMBING THROUGH FL210, LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. FOLLOWED QRH 3.5 PROCEDURES. LIGHT EXTINGUISHED AND REMAINED OFF.