As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAPS SELECTED TO 45 DEGREES ON FINAL RECEIVED PAX OXY ON CAUTION MESSAGE, PASSENGER PUSH LIGHT ON. PASSENGER OXYGEN MASK DEPLOYED IN CABIN. REMOVED AND REPLACED RELAYS K130 AND K131. PERFORMED OPERATIONAL CHECK, RETURNED AIRCRAFT TO SERVICE.