What was found
PDIS 690 52-10 1941 16FEB20 ABQ OPEN U LOGPAGES:2297502 R1 CABIN DOOR SLIDE WOULD NOT SHOW ARMED "SLIDE" INDICATION ON ECAM. MEL 16FEB20 00:31 ABQ U RELEASED FOR SERVICE PER MEL : 52-30-04 CATEGORY : C EXPIRATION : 26FEB20 "MEL 52-30-04: ECAM SLIDE INDICATION SYSTEM FOR (IDENTIFY L1 OR R1) __R1__ DOOR - INOP. DOOR ESCAPE SLIDE ARMING SYSTEM IS TO BE VERIFIED AS FULLY ARMED PRIOR TO EACH DEPARTURE." C/7217801 FACT 17FEB20 22:51 IND NO 90 DAY HISTORY. REF SSM 52-73-00, MM 52-73-18-04, RESET AND TESTED AUTONOMOUS STNDBY PWR SUPPLY. NO FAULTS NOTED. R1 DOOR SLIDE ARMED INDICATION CHECKS NORMAL PER MM 52-73-00-05-02.