What was found
FLT#1110, SDQ-JFK. 'REF LP#3395288-1 TROUBLESHOOT EPSU 10WL (FWD L) FAULT DOWN TO L1 DOOR ESCAPE SLIDE ASSY 7500MM. L1 DOOR ESCAPE SLIDE ASSY REMOVED PER AMM 25-62-44. REQUIRES REPLACEMENT; REPLACED L1 DOOR SLIDE IAW AMM 25-62-44, ARMING AND DISARMING POSITION SHOWN ON FAP AND ECAM PAGE. ACCOMPLISHED L1 DOOR SLIDE REMOVAL RED LOG PAGE 3395289, ITEM 2 (REQUIRES REPLACEMENT; REPLACED L1 DOOR SLIDE IAW AMM 25-62-44, ARMING AND DISARMING POSITION SHOWN ON FAP AND ECAM PAGE). PERFORMED EMERGENCY POWER SUPPLY UNIT OPERATIONAL CHECK BY BITE CHECK. CHECK TEST OK IAW AMM 33-51-00-710-001-A ' (SUPPLEMENTAL INFORMATION ADDED TO DESCRIPTION)