What was found
WXR FAIL DISPLAYED AFTER 4:30 INTO FLIGHT. GROUNDED - YES. REMOVED & REPLACED WXR DRIVE UNIT REF B737-800 AMM 34-43-11-400-802. 1 EA C/B OPENED & CLOSED. ACCOMPLISHED WXR SYSTEM- OPERATIONAL TEST REF AMM 34-43-00-710-802-001.
- Difficulty date
- June 17, 2023
- Submitted
- June 20, 2023
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 56,011 hours, 16,796 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Pedestal
- Part number
- 6225135822
- Part serial
- 40L25M
- Condition
- Failed
- Location
- Wx Rdr Antenna
- Part time
- 7,320 hours, 2,984 cycles
- Stage of operation
- CR
- 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.