As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
1) #4 SMOKE DETECTOR WILL NOT TEST.2) PLACED #4 SMOKE DETECTOR ON DMI #11684 MEL 26-6-1.3) REF. DMI #11684, #4 SMOKE DETECTOR WILL NOT TEST.4) RELAMPED SMOKE DETECTOR. OPS CHECKED GOOD PER M/M 26-10-1. THIS CLEARS DMI #11684. PLACARD REMOVED.