As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DETECTOR CHANNEL 1 EE SMOKE EE COOLING SMOKE DETECTOR CHANNEL 1 FAILS BITE CHECK. STATUS MSG 01 ACTIVE ENG START HARD. EE COOLING SMOKE DETECTOR HAS NO OUTPUT OR IS FAILED. DB CARGO SMOKE DETECTOR CH 2 LOWER FWD MSG-2620070 ACTIVE ES HARD. IAW FIM TASK 26-19-801 FAULT NOT ACTIVE ACP SYS TEST FWD CARGO SMOKE DETECTOR TEST PASSED. IAW DF0413 MSG MAY BE INTERMITTENT.