As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HF1 & HF2 WEAK AND BARELY READABLE. TRIED MULTIPLE FREQS OVER COURSE OF FLIGHT. HF2 OPERATED SLIGHTLY MORE CLEARLY THAN HF1. GROUNDED - YES. PERFORMED A HF SYSTEM TEST OF HF #1 AND #2 PER AMM 23-11-00-730-801. CHECKS GOOD, NO DEFECTS NOTED. ALL COMMUNICATION LOUD AND CLEAR TX AND RX. GROUND VERIFICATION SUCCESSFUL.