As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN OVERNIGHT LINE CHECK, THE EMERGENCY EXIT LIGHT AT DOOR 1R WAS INOPERATIVE. MX TROUBLESHOT THE LIGHT ASSY AND FOUND THE CONTACT POINT ON THE SOCKET TO BE DIRTY. THE SOCKET WAS CLEANED AND THE LIGHT OPERATED NORMALLY AFTER IT WAS CLEANED. (K)