As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 HYDRAULIC SYSTEM OVERHEAT LIGHT, FOLLOWED CHECKLIST AND TURNED OFF NR 1 HYD. FOUND NR 1 SYSTEM TEMP TRANSMITTER FAULTING INTERMITTENTLY. REPLACED TRANSMITTER AND ACCOMPLISHED OPS CHECKED WITH ENG PUMPS AND ADP, SYSTEM TEMPS NORMAL.