What was found
AUTO WX RADAR PAINTS FALSE WX AT 90 MILES CONSISTENTLY NO WX OBSERVED VISUALLY. MANUAL MODE WORKS NORMAL. GROUNDED - YES. PERFORMED OPS TEST WXR REF AMM 34-43-00-710-802-001. OPS CHECKED NORMAL NO FAILED WX LIGHT.
- Difficulty date
- August 30, 2018
- Submitted
- September 4, 2018
- Operation
- Air carrier
- Aircraft
- N408AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 22,723 hours, 7,449 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Weather Radar
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.