What was found
SATCOM PROMT ON CDU BECAME UNAVAILABLE DURING FLIGHT. ACFT GROUNDED. CYCLED SATCOM CIRCUIT BREAKER AND PERFORMED SATCOM SYS TEST, OPS CHECKED NORMAL, IAW AMM 23-15-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SATCOM PROMT ON CDU BECAME UNAVAILABLE DURING FLIGHT. ACFT GROUNDED. CYCLED SATCOM CIRCUIT BREAKER AND PERFORMED SATCOM SYS TEST, OPS CHECKED NORMAL, IAW AMM 23-15-00.