What was found
VHF2 LOST. LOUD SQUELCH OVER SPEAKER TIL SWITCHING COM PANEL TO ALT. COMPLIED WITH MEL AND CREATED A SECOND DEFERRAL MEL 2303AD THIS ITEM SHOULD BE CLEARED. SWAPPED #3 AUDIO CONTROL PANEL INTO #2 POSITION REF AMM23-51-02-000-801 & AMM23-51-02-400-801. VHF3 COMMUNICATION SYSTEMS HAS BEEN DEFERRED IN COMPLIANCE WITH MEL CARD 23034 *DM* ADDED X-CEIVER TO M/L IN CASE NEEDED PLACE VHF 3 ON MEL VHF3 IS PLACED ON MEL APPROVED PANEL, AUDIO SE OFF 29-2351-9-0003 3352 ON 0000 PANEL, AUDIO SE OFF 29-2351-9-0003 3352 ON 29-2351-9-0003 4029 SWAP #2 ACP BACK TO ORIGINAL POSITION & REPLACED #2 ACP PER AMM 23-51-02, OPS TEST GOOD PARTS USED: 29-2351-9-0003,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1710548 SN OFF 3352. OPS CHECKS GOOD.