What was found
AIRCRAFT WAS GROUNDED: GEAR WARNING HORN AND RED LIGHTS ON INTERMITTENTLY ON DESCENT FROM FL230 TO ABOUT 15000. PERFORMED BITE TEST ON BOTH LRRA TRANSCEIVERS, PER AMM 34-33-00 BITE TEST PASS. FOUND ALL SCREWS ON ALL 4 LRRA ANTENNAS LESS THAN 30 INCH LBS. HALF TURNED ALL SCREWS ON ALL 4 LRRA ANTENNA TO 30 INCH LBS, PER AMM 34-33-11. PERFORMED LRRA SYSTEM OPERTIONAL TEST GOOD, PER AMM 34-33-00.