What was found
SAT COM PROMPT ON ACARS MISSING. ACFT GROUNDED. SATCOM PROMPT WAS PRESENT ON MCDU. PERFORMED SATCOM SYS TEST REF MM 23-15-00-730-801.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SAT COM PROMPT ON ACARS MISSING. ACFT GROUNDED. SATCOM PROMPT WAS PRESENT ON MCDU. PERFORMED SATCOM SYS TEST REF MM 23-15-00-730-801.