As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON PREFLIGHT FOUND HF NR 2 FAIL LIGHTS ILLUMINATED. GROUNDED - YES. REF FIM 23-11 TASK 801. PERFORMED NR 2 HF SYSTEM BITE. CYCLED BREAKER SYSTEM RESTORED. BITE CHECK OPS NORMAL. NO FAULT FOUND NO HISTORY PAST 30 DAYS. OK TO CONTINUE SERVICE.