As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH PACK LIGHT ON RECALL. LIGHT EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. LH PACK/ ZONE TEMP CTRL LOGGED "RAM AIR ACT" LAST FLIGHT. ACCOMPLISHED B737-900 FIM 21-62 TASK 837, FAULT CLEARED AND WAS AN INTERMITTENT FAULT. ETOPS GRD VERIFICATION NML.