What was found
AFTER 1ST NR 2 ENGINE START, PAX DOOR OPEN CAS MSG ILLUMINATED. ATTEMPTED NUMEROUS TRYS OPENING & CLOSING THE DOOR. NO VISIBLE OBSTRUCTIONS. FROM INSIDE, IT APPEARS THE TOP LEFT PIN MAY NOT BE CLOSING ALL THE WAY. ACCOMPLISHED INSPECTIONS & OPS CHKD OF MED AS REQUIRED. ALL CHKD GOOD IAW AMM 52-11-00, SL: 505-52-0001 AND STEPS FOR WORK ACCOMPLISHED .