What was found
NR 9 SMOKE DETECTOR DOES NOT TEST PROPERLY, LIGHT ILLUMINATES BUT NOT EXTINGUISH. REMOVED AND REPLACED NR 9 SMOKE DETECTOR ASSY AT MAIN CARGO COMPARTMENT GROUND OPS CK'D NORMAL IAW MM 26-10-5.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 9 SMOKE DETECTOR DOES NOT TEST PROPERLY, LIGHT ILLUMINATES BUT NOT EXTINGUISH. REMOVED AND REPLACED NR 9 SMOKE DETECTOR ASSY AT MAIN CARGO COMPARTMENT GROUND OPS CK'D NORMAL IAW MM 26-10-5.