As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO SMOKE DURING CLIMB OUT, RETURNED TO DEPARTURE. R & R THE FWD CARGO SMOKE DETECTORS 1WH AND 2WH AS A PRECAUTION IAW AMM 26-16-15. PERFORMED AN OPS TEST OF THE SMOKE DETECTION SYSTEM IAW AMM 26-16-00. OPS TESTED GOOD. NO FAULTS NOTED.