What was found
SAT VOICE LOST DATALINK. LOST THROUGHOUT FLIGHT. SATCOM INOPERATIVE. REINSTATED SYS -- COULD NOT DUPLICATE. AS PRECAUTION, REPLACED SDU. CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SAT VOICE LOST DATALINK. LOST THROUGHOUT FLIGHT. SATCOM INOPERATIVE. REINSTATED SYS -- COULD NOT DUPLICATE. AS PRECAUTION, REPLACED SDU. CHECKS OK.