As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, LEFT INOP AND PAC OFF LIGHT ILLUMINATED CONDITION NORMAL AFTER RESET, AUTO INOP STANDBY OK. PERFORMED LEFT PACK TEMP CONTROLLER BITE PROCEDURE PER FIM 21-51-00 FIG 103. NO FAULTS NOTED. CLEANED CONNECTOR AND RESEATED PACK TEMP CONTROLLER. OPERATED SYS IN AUTO. OPS CKS NORMAL.