As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI FROM SEA ZONE TEMP FOR CONT CAB ILLUMINATED ON RECALL. PROCEDURES FOR FLIGHT CREW PLACARD FOLLOWED FOR MEL 21 21F. SEA MAINTENANCE NOTIFIED. COULD NOT DUPLICATE DEFECT. OPERATED BOTH PACKS AND PERFORMED BITE CHECK'S ON BOTH CONTROLLERS BOTH SHOW "GO" NO ACTIVE OR HISTORY FAULTS ZONE TEMP LIGHT DID NOT COME ON GND VERIFICATION CHECK OK. NO HISTORY 60 DAYS.