As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED TO DFW WEATHER RADAR FAILED EN ROUTE TO MCI WHEN RADAR TESTED IT DISPLAYED RADAR FAIL CODE J TILT UNCALIBRATED POC O EL POSITION. REMOVED AND REPLACED WEATHER RADAR ANTENNA ASSEMBLY. OPS CK GOOD IAW AMM 34-42-00. AIRCRAFT RETURNED TO SERVICE.