What was found
DURING PREFLIGHT, THE LAVATORY SMOKE DETECTOR FAILED TO TEST. THE SMOKE DETECTOR WAS DEFERRED IAW THE MEL 26-2-1. THE PROBLEM COULD NOT BE DUPLICATED AND THE MEL WAS CLEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT, THE LAVATORY SMOKE DETECTOR FAILED TO TEST. THE SMOKE DETECTOR WAS DEFERRED IAW THE MEL 26-2-1. THE PROBLEM COULD NOT BE DUPLICATED AND THE MEL WAS CLEARED.