As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HF 1 TUNING PANEL BOTH FREQUENCY INDICATOR SHOW FAIL. DISPLAY NORMALLY WHEN FREQUENCY SELECTOR OR SENSITIVITY CONTROL IS USED. SELCAL NORMAL. ABLE TO COMMUNICATE AND RECEIVE NORMALLY. GROUNDED - YES. PERFORMED HF BITE PROCEDURES PER B737-800 AMM 23-11 TASK 801, BITE PROCEDURE PASSED, NO FAILS NOTED AT THIS TIME. GROUND VERIFICATION GOOD, OK FOR SERVICE.