What was found
WHILE IN POSITION AND HOLDING FOR TAKEOFF, EXPERIENCED FAILURE OF VHF NR 1 AND VHF NR 2. DISCONNECTED ELECTRONICS BAY AUDIO SELECTOR PANEL PLACARDED AND DISPATCHED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN POSITION AND HOLDING FOR TAKEOFF, EXPERIENCED FAILURE OF VHF NR 1 AND VHF NR 2. DISCONNECTED ELECTRONICS BAY AUDIO SELECTOR PANEL PLACARDED AND DISPATCHED.