As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L PACK TEMP MESSAGE ON EICAS(<P>TRANSFER TO MDDR #153979, MEL 21-51-01-01, CAT C, DUE DATE 03OCT2021.</P> / <P>LP 1386694: REMOVED AND REPLACED LEFT HAND DOOR ACTUATOR ASSY IAW B767 AMM 21-53-03. OPS CKS GOOD. THIS CLEARS MDDR 153979. MCC NOTIFIED.</P>)