What was found
INSPECTION TYPE: N/A, SUPPLEMENTAL SDR, DURING PREFLIGHT CREW ENTRY DOOR WARNING LIGHT DOES NOT ACTIVATE WITH REST SWITCH. ITEM DEFERRAL PER MEL 52-73-01-1 PLACARD INSTALLED. CLEANED AND RESEATED CANNON PLUG AUTONOMOUS POWER SUPPLY, IAW ESPM 20-55-50-201. OPERATIONS CHECK GOOD.