What was found
MAIN DOOR: UNABLE TO OPEN THE MAIN CABIN DOOR FROM THE OUTSIDE WITH BATTERIES CONNECTED. ONCE THE BATTERIES HAVE BEEN DISCONNECTED AND THEN RECONNECTED, THE MAIN DOOR CAN BE OPENED FROM OUTSIDE. REMOVED MED STEPS. REF. MM 52-10-50. REMOVED MED THRESHOLD STEP. DISCONNECTED CABIN DOOR THRESHOLD HARNESS AT CONNECTORS PC048 & PC027. VERIFIED CONTINUITY OF CABIN DOOR THRESHOLD HARNESS. FOUND OPEN WIRE BETWEEN S - S OF CONNECTORS PC04 & PC027. REMOVED CABIN DOOR THRESHOLD HARNESS. INSTALLED NEW CABIN THRESHOLD HARNESS IAW 8130-3, APPROVAL PC4. ORIG SUB DATE: 12/5/2022