What was found
F/O'S AUDIO PANEL: HF NR 1 TRANSMIT BUTTON STICKS TOUGH TO ACTIVATE. REPLACED F/O'S AUDIO CONTROL PANEL. OPS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O'S AUDIO PANEL: HF NR 1 TRANSMIT BUTTON STICKS TOUGH TO ACTIVATE. REPLACED F/O'S AUDIO CONTROL PANEL. OPS NORMAL.