As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FAULT LIGHT ON CONT CAB ZONE TEMP ON RECALL, RESETS WHEN MASTER CAUTION RESET PRESSED. GROUNDED - YES. ACCOMPLISHED INITIAL EVALUATION FOR FIM 21-62 TASK 842- CONTROL CABIN ZONE TEMP LIGHT ON AND STAYS OFF AFTER RESET. SYSTEM OPERATED NORMAL- NO ZONE TEMP LIGHT ILLUMINATION. ALSO ACCOMPLISHED PACK TEMP CONTROL BITE PROCEDURE FIM 21-62 TASK 801 WITH NO FAULTS. ETOPS GROUND VERIFICATION TEST PASS.