As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 HF RADIO DISPLAYS "FAIL' IN BOTH WINDOWS. ACFT GROUNDED. ACCOMPLISHED HF2 OPS TEST REF MM 23-11-00-710-801, BITE PASSED. ACCOMPLISHED HF2 SYS TEST IAW MM 23-11-00-730-801 VOICE COM WITH SFO PASSED, GROUND VERIFICATION PASSED. NO HISTORY PAST 30 DAYS.