What was found
SAT PHONE WILL CONNECT AND RECEIVE BUT WILL NOT TRANSMIT ON RADIOS 1 OR 2. ACFT GROUNDED. ON DEFERRAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SAT PHONE WILL CONNECT AND RECEIVE BUT WILL NOT TRANSMIT ON RADIOS 1 OR 2. ACFT GROUNDED. ON DEFERRAL.