As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WX FAIL ANNUNCIATED AFTER COMPLETION OF SB737-34-2687NG-1-1. TRIED SECOND ANTENNA WITH MOD P/N 622-5135-822. NO HELP. GROUNDED - YES. REMOVED AND REPLACED WEATHER RADAR RX/TX OPS CHECK GOOD REF B737-900 AMM 34-43-41. 2 EACH C/B'S PULLED, COLLARED, RESET.