As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED HYD 2 HI TEMP CAUTION MSG AT FL370. TEMP WAS AT 98 DEGREES AND CLIMBED TO 107 DEGREES. CLOSED HYD 2 SOV AND PRECAUTIONARY SHUT DOWN OF ENG NR 2 AS PER QRH. REPLACED NR 2 HYDRAULIC TEMP TRANSDUCER. OPERATIONAL CHECK GOOD IAW 29-36-03.