As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - LT PACK TEMP EICAS CAME ON TWICE ON FINAL APPROACH WHEN GEAR CAME DOWN. LASTED APPROX 3 SEC EACH TIME. T/S IAW FIM 21-51-00 FIG 103. FAULTS TEMP CONT VALVE PERFORMED T/S IAW TABLE B SHEET 2. CYCLED VALVE OPEN AND CLOSED. VERIFIED OPERATION NORMAL. MESSAGE CLEARED OK FOR SERVICE.