What was found
INFLIGHT VHF1 FAILED CALLED TOMC.. RADIO WORKED AGAIN 1+15 AFTER IT FAILED FLT CREW DEBRIEF STATED LH RTP REMAINED POWERED AND DISPLAYED SH OWED FREQ. INSPECTED VHF1 ANT,RTPS, 4 ACP & ASSOC. MIC JACKS & TRANSCEIIVER RACK. REPLACED 1ST OBS. HANDMIC AND PRECAUTIONARY VHF1 TRANSCEIVER REF AMM 23-12-00, -01 & -02. OPS CKS. ALL GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1137495 SN OFF 7013 ADDED ADDITIONAL EMP. # ADD EMP:U098760 TRANSCEIVER, VH OFF 99-2312-9-0004 7013 ON 99-2312-9-0004 8080