What was found
FLIGHT DECK WINDOW HEAT 1R SWITCH 'INOP' LIGHT STAYS ON. REMOVED & REPLACED WINDOW HEAT CONTROL BOX. MR30420-8 'OFF', MR30420-12 'ON'.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT DECK WINDOW HEAT 1R SWITCH 'INOP' LIGHT STAYS ON. REMOVED & REPLACED WINDOW HEAT CONTROL BOX. MR30420-8 'OFF', MR30420-12 'ON'.