As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MESSAGE R PACK TEMP ON TAXI . QRH CLEARED MESSAGE. AUTO MODE FUNCTIONED NORMALLY AFTER 30 MINUTES(<P>PERFORMED BITE TEST OF R PACK CONTROLLER TEST PASSED NO DEFECTS NOTED. OPS CHECK OF RIGHT PACK GOOD IAW B767 AMM 21-51-14<BR /></P>)