What was found
FO RADAR DISPLAY IN AUTO MODE DISPLAYS INCORRECTLY. GROUNDED - YES. ACCOMPLISHED WXR OPERATIONAL TEST & ANTENNA TILT TEST REF AMM 34-43-00. F/O'S DISPLAY MATCHED CAPT'S IN AUTO IN ALL RANGE SELECTED.
- Difficulty date
- July 8, 2019
- Submitted
- July 10, 2019
- Operation
- Air carrier
- Aircraft
- N407AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41731
- Aircraft time
- 26,331 hours, 8,439 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
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.