What was found
PHX - EES - DURING 4-DAY CHECK AND SCHEDULED SLIDE DEPLOYMENT, THE R-1 DOOR SLIDE DID NOT DEPLOY UPON INITIAL OPENING OF DOOR, DOOR REQUIRED SLIGHT ADDITIONAL PRESSURE TO DEPLOY SLIDE. WHEN SLIDE FINALLY DID DEPLOY, IT DID SO NORMALLY. MAINTENANCE FOUND R-1 DOOR ROLLERS WERE NOT ADJUSTED PROPERLY. ADJUSTED R-1 DOOR GUIDE FITTINGS IAW AMM 52-11-00-05, SUBTASK 52-11-00-820-053, OPERATIONAL CHECK OF DOOR WAS GOOD.