As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - AIR TURNBACK - 6/8/01 - FLT 83 - AFTER TAKEOFF THE EQUIPMENT COOLING EXTRACT VALVE LIGHT REMAINED AMBER AND THE AIRCRAFT RETURNED TO PHX. MX PERFORMED A BITE CHECK OF THE AVEC SYSTEM WHICH TESTED OK. CHECKED THE LAST LEG REPORT AND NO FAULTS NOTED. CHECKED CLASS 3 FAULTS AND NO FAULTS NOTED. PERFORMED A VISUAL INSPECTION OF THE EXTRACT DOOR AND NO DISCREPANCIES WERE NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE AND NO FURTHER DISCREPANCIES HAVE BEEN REPORTED.