What was found
EMERGENCY LIGHTS TEST AT L1 DOOR FAILS FOR 'EPSU EXT LOAD AFT L'. FOUND THAT DOOR SLIDE 2 RIGHT IS BAD, PER FIM 33-51-00-810-808- A STEP X,2,D. VERIFIED THAT AFT LEFT SLIDE IS GOOD AND AFT RIGHT SLIDE IS BAD. REPLACED R2 DOOR SLIDE ASSY PER MM, OP CHECKED GOOD.