What was found
INTERMITTENT WXR FAIL ANNUNCIATION APPEARED ON BOTH WD'S. DURATION WAS 15-30 SECONDS, AFTER WHICH RADAR RESUMED NORMAL OPS. GROUNDED - YES. REPLACED WX RADAR RT. OPS NORMAL REF B737-800 AMM 34-43-41.
- Difficulty date
- June 9, 2019
- Submitted
- June 12, 2019
- Operation
- Air carrier
- Aircraft
- N535AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35200
- Aircraft time
- 32,809 hours, 9,499 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Transceiver
- Part number
- 8221710312
- Part serial
- 44X8H2
- Condition
- Intermittent
- Location
- Weather Radar
- Part time
- 1,753 hours, 483 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.