What was found
FOUND CONNECTOR D40040P BROKEN AT THE L1 DOORWAY HEADER PANEL. REMOVED AND REPLACED THE CONNECTOR IAW SWPM 20-72-24, WDM 35-21-21, 33-51-12, AND 23-31-04. PERFORMED AN OPS TEST IAW AMM 33-51-00, 23-31-01, AND 35-22-00. OPS CHECKED GOOD. THE AIRCRAFT WAS GROUNDED.