What was found
CARGO SMOKE ILLUMINATED ON CWP DURING PREFLIGHT. MAINTENANCE REMOVED & REPLACED CARGO AFT SMOKE DETECTOR P/N CGAB1201-01, S/N ON 1128, S/N OFF 750, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CARGO SMOKE ILLUMINATED ON CWP DURING PREFLIGHT. MAINTENANCE REMOVED & REPLACED CARGO AFT SMOKE DETECTOR P/N CGAB1201-01, S/N ON 1128, S/N OFF 750, OPS CHECK GOOD.