As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR - ON FLIGHT 2260, RETURNED TO GATE. RIGHT WINDSHIELD CAUTION LIGHT ILLUMINATED. MAINTENANCE FOUND PIN V ON CONNECTOR 9811-P32 PUSHED BACK. PIN RESEATED AND FUNCTION CHECKS CARRIED OUT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.