What was found
NR 1 HF RADIO INOPERATIVE. ACFT GROUNDED. VERIFIED FAULT UNIT WOULD NOT BITE TEST. R & R HF TRANSCEIVER IAW AMM 23-11-21, GROUND VERIFICATION OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 HF RADIO INOPERATIVE. ACFT GROUNDED. VERIFIED FAULT UNIT WOULD NOT BITE TEST. R & R HF TRANSCEIVER IAW AMM 23-11-21, GROUND VERIFICATION OK.