What was found
DURING RETURN TO FIELD, FLAPS WOULD NOT EXTEND, FOUND C/B L7 ON LT ESSENTIAL POPPED. FOUND WIRE BROKEN AT FLAP ARMING SWITCH, WILL SOLDER AND OPS CHECKED FLAP. NO FIX. REMOVED RELAY 2752 K1 CIRCUIT BREAKER STILL POPS, REINSTALLED RELAY.