What was found
MDIS 389 52-20 8452 19JAN19 MEM OPEN U DOOR SLIDE ASSEMBLY FELL OUT OF L1 DOOR, SLIDE DID NOT INFLATE HOWEVER CANVAS CASING LACES WERE PULLED. DISCONNECTED ATTACHMENT FITTINGS AND REMOVED ENTIRE SLIDE ASSY FROM DOOR. RELEASED FOR SERVICE PER MEL : 52-10-03 CATEGORY : C EXPIRATION : 29JAN19 "MEL 52-10-03: L1 MAIN ENTRY SLIDE/RAFT - INOP - EXTENDED OVERWATER OPS REQUIRES TWO SLIDES AND/OR RAFTS." POSITION 1R VOIDED DUE TO STOWAGE OF DEPLOYED SLIDE.