What was found
CA SIDE RADAR DISPLAY SHOWS EXCESSIVE CLUTTER. NO CLEAR DEFINITIONS OF ECHOS IN WX WX-T MODE. F/O SIDE SHOWS PROPER INDICATIONS. GROUNDED - YES. WX CONTROL PANEL CHANGED ON DEFECT 11965486 OP CK GOOD REF AMM 34-43-00.
- Difficulty date
- April 30, 2019
- Submitted
- May 6, 2019
- Operation
- Air carrier
- Aircraft
- N483AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36350
- Aircraft time
- 14,692 hours, 4,826 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Control Panel
- Condition
- Malfunctioned
- Location
- Weather Radar
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.