As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3329 EXIT SIGNS OVER DOORS 2L AND 2R CAME ON AT 10,000 FT IN DESCENT WHEN NO SMOKING SIGN WAS TOGGLED TO ON THEN AUTO. CORRECTIVE ACTION: PERFORMED OPS TEST OF EPSU AND CABIN EMERGENCY LTS AT DOOR 2L AND 2R. LIGHTS ALL OPS TEST OK. (5150270)