What was found
HF 1 WILL NOT TRANSMIT ON 5547, NOR 6673. ACFT GROUNDED. REPLACED NR 1 HF TRANSCEIVER. OPS CK GOOD. REF AMM 23-11-21/401 & 23-11-00-730-801.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HF 1 WILL NOT TRANSMIT ON 5547, NOR 6673. ACFT GROUNDED. REPLACED NR 1 HF TRANSCEIVER. OPS CK GOOD. REF AMM 23-11-21/401 & 23-11-00-730-801.