As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BEACON LIGHT NOT WORKING. DETERMINED TO BE FAULTY BEACON BREAKER/SWITCH. REMOVED AND REPLACED P/N 35-380132-103 SWITCH. PREVIOUS SWITCH INSTALLED 4-2009 WITH T.T: 2569.5 WITH AN ESTIMATED 10278 CYCLES. NO CAUSE OR RECOMMENDATIONS AT THIS TIME.