What was found
WX RADAR DISPLAYED A 20 DEGREE ARC OF WX RETURN ON THE LEFT SIDE OF THE SCREEN THAT IS NOT THERE. GROUNDED - YES. OPERATIONAL TEST OF WX READAR REF AMM 34-43-00-710-802-001. TEST OK.
- Difficulty date
- August 15, 2023
- Submitted
- August 16, 2023
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 62,825 hours, 18,362 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.