- Difficulty date
- June 10, 2018
- Submitted
- June 11, 2018
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35681
- Aircraft time
- 41,233 hours, 12,200 cycles
- Part
- Transceiver
- Part number
- 8221710002
- Part serial
- 40L7DH
- Condition
- Failed
- Location
- Wx Radar Sys
- Part time
- 19,368 hours, 5,704 cycles
- Stage of operation
- CL
- 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.
What was found
DURING CLIMBOUT, WEATHER RADAR MESSAGES DISPLAYED. PWS FAIL, WXR RANGE DISAGREE, AND WXR FAIL. ACFT GROUNDED. REMOVED AND REPLACED THE WEATHER RADAR RECEIVER/TRANSMITTER IAW AMM 34-43-41. OPS TESTED IAW AMM 34-43-00-710-802-001, ALL TESTS GOOD.