What was found
WING BOOTS INFLATED AND STAYED INFLATED UNTIL ENGINE SHUT DOWN. THEY WOULD NOT RESET. REMOVED FLOW CONTROL EJECTOR VALVE AND FOUND OVERBOARD PORT PLUGGED WITH MUD AND INSECT EGG SACKS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WING BOOTS INFLATED AND STAYED INFLATED UNTIL ENGINE SHUT DOWN. THEY WOULD NOT RESET. REMOVED FLOW CONTROL EJECTOR VALVE AND FOUND OVERBOARD PORT PLUGGED WITH MUD AND INSECT EGG SACKS.