As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOST LT PACK 1 HR IN TO FLT. FL360 N1 86.5 N2 86.8 ALSO HAD CMPRSR TEMP SENSOR L STATUS MSG 45 MIN INTO FLT. RAN CHKLST 4 L PACK NO HELP. L PACK SWITCH NOW OFF. GND CHK FOUND PLUG DV21513 B WIRE BROKEN. TEMP REPAIR COUT .TEMP SENSOR CONNECTOR INSPECTED AND FOUND SATISFACTORY MAT TEST COUT PASSED AND PACK OPS CHECK FOUND SATISFACTORY NO MSG ON GROUND.