What was found
LEFT HF RADIO INOP. COULD RCV SELCAL AND RCV VOICE 5X1. BUT COULD NOT COMMUNICATE. GOOD SID TON REMOVE AND REPLACED THE NR 1 HF XCEIVER. ALL OPS CHECK GOOD. PER AMM 23-11-03. ROTABLE PARTS CHANGE WAS INDICATED TT 1024789 SN OFF 1350 TRANSCEIVER, HF OFF 29-2311-9-0010 1350 ON 29-2311-9-0010 6542 PARTS UPDATE, CURE PART INSTALLED. ROTABLE PARTS CHANGE WAS INDICATED TT 1059893 SN OFF 2459 COUPLER, HF ANT OFF 29-2311-9-0012 2459 ON 29-2311-9-0012 2329 INSTALLED. INSTALLED COUPLER IN LT POSITION, DID NOT HELP. CURE COMPONENT