As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EQUIP COOLING SMOKE LIGHT CAME ON DURING FLT CLIMBOUT. STATUS MESG OVERBOARD EXH VLV BOTH RECIRC FANS SHUT OFF, NO EVIDENCE OF SMOKE IN AC. ALSO HAD FWD EQUIP SMOKE MSG. FWD EQUIP COOLING SMOKE DET TS164 FAILED. REPLACED DETECTOR AND SYS CK NML.