What was found
AIRCRAFT IN BASE MAINTENANCE: LAVATORY 1A-L FAILED SMOKE DETECTOR TEST. REPLACED LAVATORY OVERHEAD ELECTRONICS UNIT PER FIM 26-14-00-810-809.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: LAVATORY 1A-L FAILED SMOKE DETECTOR TEST. REPLACED LAVATORY OVERHEAD ELECTRONICS UNIT PER FIM 26-14-00-810-809.