As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1707 FROM PHX TO MEM. DURING CLIMBOUT NR 2 ENGINE OIL TEMP BEGAN RISING. INITATED ENGINE SHUT DOWN AS PRECAUTIONARY. EMERGENCY WAS DECLARED, AIRCRAFT RETURNED TO PHX AND LANDED WITHOUT INCIDENT. FOUND NR 2 ENGINE OIL COOLER BAD. REMOVED AND REPLACED OIL COOLER, OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.