What was found
UNABLE TO RECEIVE TRANSMISSIONS ON COMM NR 1 AS REPORTED BY ATC CENTER. RECEIVED TRANSMISSIONS INTERMITTENTLY. LOST VHF NR 2 AFTER 1+ 20 MINUTES OF FLIGHT. RESEATED NR 1 VHF R/T, RESEATED CAPTS FREQ SELECTOR PANEL, OPS CHECKED GOOD. RESEATED NR 2 VHF R/T, RESEATED F/O'S FREQ SELECT PANEL. OPS CHECKED GOOD ON SEVERAL FREQS FROM ALL POSITIONS PER MM 23-20-0.