What was found
FLT#1185, JFK- RDU. (AIRCRAFT PERFORMED AN AIR TURN BACK TO JFK) ' AFTER TAKEOFF, THE #2 RA WAS GIVING BAD INFO UP TP FL 300. SPEED MODE WENT TO RETARD AND ENGINES ROLLED TO IDLE AT FL 180. ALSO RECEIVED ' GEAR ' WARNING AT ALTITUDE (BOTH ENGINES WENT TO IDLE); REF LOG PAGES 4220271-1 (REMOVED AND REPLACED RA #2 TRANSCEIVER IAW AMP 34-44-01. OPS CHECK GOOD ) AND 4220271-2 (APPLIED SEALANT TAPE AND SEALANT PER AMM J34-44-05. OPS CHECK TRANSFERRED TO L/P 4220275-2 FOR RA #1 SYSTEM) AND 4220272-1 (REMOVED AND REPLACED RA #2 TRANCEIVING ANTENNA PER AMM J34-44-05. OPS CHECK TRANSFERRED TO L/P 4220275-2) AND 4220275-1 (REMOVED AND REPLACED FWD RA #2 ANTENNA PER AMM J34-44-05.) AND 4220275-2 (PERFORMED OPS CHECK OF RA 1+2 ANTENNA PER AMP J34-44-05 . OPS CHK GOOD NO FAULTS AT THIS TIME) FOR ALL COMPLETED WORK REGARDING THIS DEFECT.'