As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RAM AIR VLV FAIL. DURING CLIMB CREW RECEIVED EICAS PACK 2 VLV CLSD & RAM AIR VLV FAIL MSG. CREW COMPLIED WITH AOM VOL 1 PROCEDURES & WAS ABLE TO RESET THE NR 2 PACK, HOWEVER THE RAM AIR VLV FAIL MSG REMAINED. CREW ELECTED TO RETURN & LANDED WITHOUT INCIDENT. PERFORMED RAM AIR VLV ADJUSTMENT & TEST IAW AMM 21-25-01. BOTH VLVS REMAIN CLOSED. R & R RELAY K0804 IAW AMM 21-13-02. OPERATIONS CHECKED GOOD IAW AMM 21-25-01 & 21-60-00.