What was found
ON POST FLT CHECK, THE L1 DOOR WOULD NOT OPEN ELECTRICALLY. REALLIGNED L1 DOOR UPPER AFT BOGIE ROLLER ASSEMBLY INTO ITS TRACK, REINSTALLED LOWER DOOR LINER. PRESSURIZED DOOR ASSIST BOTTLE AND CHECKED RIG. ALL WORK ACCOMPLISHED IAW AMM 52-11-00-5. RIG CHECKED GOOD, NO ADJUSTMENTS NEEDED. ALL OPS CHECKS GOOD.