What was found
OVER FLEW MCK, BATT-TIE ANNUN, OPENED IN FLIGHT, WOULD NOT RESET. PERFORMED SELF TEST SEVERAL TIMES, NO FAULT FOUND. INSPECTED AND CHECKED OKAY FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OVER FLEW MCK, BATT-TIE ANNUN, OPENED IN FLIGHT, WOULD NOT RESET. PERFORMED SELF TEST SEVERAL TIMES, NO FAULT FOUND. INSPECTED AND CHECKED OKAY FOR SERVICE.