As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO WARNING LIGHT DID NOT ILLUMINATED DURING A TEST. ACFT GROUNDED. PERFORMED CEU BITE TEST AND FOUND B2 MAINTENANCE MESSAGE IAW FIM 26-16, TASK 801. REMOVED & REPLACED THE B2 FWD CARGO SMOKE DETECTOR IAW AMM 26-16-01. PERFORMED AN OPS TEST, TEST GOOD IAW AMM 26-16-00-710-801.