What was found
PDIS 060 23-10 4976 13APR20 FLL FACT U LOGPAGES:3208974 LOST ALL THREE COM'S PASSING THRU FL310. AFTER PASSING FL350 #1 STARTED TO WORK, ONE BY ONE THEN ON OTHER SIDE OF STORM ALL THREE STARTED TO WORK NORMAL.HEADSET ON CAPT'S SIDE CAN'T TRANSMIT ONLY LISTEN. FACT 13APR20 04:52 FLL U PER MD10-10 FIM 23-12-00-2, TASK 810-801, PERFORMED FRONT PANEL BITE TEST OF VHF 1,2, AND 3 TRANSCEIVERS AND MCDU BITE PROCEDURE OF VHF1,2, AND 3. ALL TEST PASSED. IAW MD10-10 AMM 23-12-01-2,PERFORMED OPS CHECK OF VHF 1,VHF2, AND VHF3, RADIO COMMUNICATION OP'S CHECK GOOD. PER CREW DEBRIEF STATIC HEARD ON RADIOS. PER SWPM 20-50-04 CHECKED ALL STATIC WICKS FOUND 2 WICKS OUT OF RANGE ON LEFT OUTBOARD AILERON. REMOVED AND REPLACED WICKS PER SWPM 20-50-04. REMOVED AND REPLACED CAPTAINS HEADSET PER MD10-10 AMM 23-51-04-4, OPS CHECK IAW MD10-10 AMM 23-51-04/501, OPS CHECK GOOD. A/C OK SERVICE. STATIC DISCHARGER P/N 10-900-25A , NO S/N FLIGHT CREW HEADSET P/N 301317-000, NO S/N