What was found
UNABLE TO TRANSMIT OR RECEIVE ON HF 1 OR 2. ACFT GROUNDED. PERFORMED HF 1 AND HF 2 OPS TEST IAW AMM 23-11-00-710-801. OPS CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNABLE TO TRANSMIT OR RECEIVE ON HF 1 OR 2. ACFT GROUNDED. PERFORMED HF 1 AND HF 2 OPS TEST IAW AMM 23-11-00-710-801. OPS CHECKED NORMAL.