What was found
LAVATORY SMOKE DETECTOR WILL NOT TEST. NEW DETECTOR, NO HELP. REINSTALLED ORIGINAL. PLACED ON MEL. MEL CLEARED BY PERFORMING OPERATIONAL CHECK WITH NO DEFECTS NOTED. NO PARTS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAVATORY SMOKE DETECTOR WILL NOT TEST. NEW DETECTOR, NO HELP. REINSTALLED ORIGINAL. PLACED ON MEL. MEL CLEARED BY PERFORMING OPERATIONAL CHECK WITH NO DEFECTS NOTED. NO PARTS REPLACED.