What was found
DURING PREFLIGHT, L1 LIGHT TEST FAIL. LIGHT RECEPTACLE FAILED. L1 EVAC SLIDE REMOTE PRESSURE INDICATOR INOP. PER MEL 25-61-02, VERIFYAND RECORD IN THE AML, EVAC SLIDE SYS PRESS ADEQAUTE ONCE EACH FLIGHT DAY. RELEASED FOR SERVICE PER MEL : 25-61-02. T/S FOUND L1 PTT SWITCH LENS AND LAMP RETAINER INOP, R & R L1 LENS AND LAMP RETAINER IAW AMM 25-61-04-4.