As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HF 1 LOCATED P18-2 POSITION 11 TRIPPED CIRCUIT BREAKER. TESTED THE NR 1 HF SYS IAW AMM 23-11-21-400-801, STEP F. ALSO, MADE A CLEAR RADIO CHECK USING THE NR 1 HF SYS. CHECKED THE RESET CIRCUIT BREAKER ON THE P18-2 PANEL IAW AMM 20-60-01-860-801.