As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN ALTITUDE #2 INOP(<P>TRANSFERRED TO MDDR 128073 PER MEL 21-31-01A, CAT 'C', DUE DATE 17MAY20. DISPATCH DP @ 18:04Z. LP LP 1130644: C/W CABIN PRESS SELECTOR TEST IAW B767 AMM 21-31-01-704-014. THEN PERFORMED FIM 21-31 FAULT TREE 803. CABIN PRESS BITE. NO FAULTS AT THIS TIME. (REPLACED THE CABIN PRESSURE CONTROLLER). THIS CLEARS MDDR 128073.</P>)