As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - MAINTENANCE REPORTED THE MAIN CABIN SEAT MOUNTED EMERGENCY LIGHTS, AT ROWS 4L AND 15L, FAIL TO ILLUMINATE. MAINTENANCE FOUND THE LAMPS AT ROWS 4L AND 15L WERE NOT PROPERLY SEATED. REPOSITIONED LAMPS AS REQUIRED. OPERATIONAL CHECK NORMAL.