What was found
PDIS 590 34-41 6765 11APR19 EWR FACT U LOGPAGES:3088978 APPROX 1 AFTER TAKEOFF , WE FELT VIBRATION AND WE HAD A WX FAIL MESSAGE. WE SWITCHED TO OTHER RADAR, THEN AFTER APPROX 10 MINUTES, WE HEARD A LOUD NOISE AND WX FAIL. BOTH WX RADAR SYS ARE INOPERATIVE R/I 11APR19 04:43 EWR U REASON CODE : SCHEDULED REMOVAL/INSTALLATION OFF MPN: 622-5136-001 POS: ONL SRL: 3026 TAG NBR: 39G513 ON MPN: 622-5136-201 CPN: 3400380 SRL: 98PJ TAG NBR: 0B5029 FACT 11APR19 04:43 EWR U REMOVED AND REPLACED WEATHER RADAR ANTENNA/ MOUNT REF AMM 34-41-07-07 OPS CHECKS GOOD OK FOR SERVICE MPN 622-5136-201 SERIAL # 98PJ