What was found
WXR FAIL LIGHT ON WHEN WXR RADAR SELECTED. GROUNDED - YES. REMOVED AND REPLACED WXR ANTENNA DRIVE UNIT, REF B737-800 AMM 34-43-11. OPS CHECKS GOOD, REF AMM 34-43-00-710-802-001. GROUND VERIFICATION GOOD FOR ETOPS.
- Difficulty date
- September 10, 2020
- Submitted
- September 15, 2020
- Operation
- Air carrier
- Aircraft
- N560AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35179
- Aircraft time
- 52,218 hours, 15,644 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Drive Unit
- Condition
- Failed
- Location
- Wx Radar Sys
- Part time
- 22,663 hours, 6,583 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.