What was found
LEFT FWD OVERWING EXIT INSULATION IS BURNED AT HEATER ELEMENT. REMOVED LT FWD OVERWING EXIT LINER. INSTALLED ON EXIT HATCH & INSTALLED ON ACFT. OPERATIONS TESTED IAW MM 21-45-61.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT FWD OVERWING EXIT INSULATION IS BURNED AT HEATER ELEMENT. REMOVED LT FWD OVERWING EXIT LINER. INSTALLED ON EXIT HATCH & INSTALLED ON ACFT. OPERATIONS TESTED IAW MM 21-45-61.