As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RTFL UNDER AMBER ALERT DUE TO HYDRAULIC OVERHEAT MESSAGE. REPLACED TEMPERATURE TRANSMITTER FOR ENG NR 1 HYD SYSTEM PER A MM 29-32-02. NO LEAKS. AFTER REPLACEMENT INDICATION IS BLANK. SUSPECT CONNECTOR. REPLACED CONNECTOR. SYSTEM TEST OK. SUSPECT VIBRATION CAUSE INTERNAL CONNECTOR WEAR.