What was found
WXR FAIL INDICATED ON BOTH INBOARD DISPLAY UNTIS. GROUNDED - YES. REF B737-9 AMM 34-41-42 REMOVED AND REPLACED WXR RECEIVER, PROCESSOR. OPS CHECK GOOD A/C OK FOR SERVICE.
- Difficulty date
- May 24, 2022
- Submitted
- May 26, 2022
- Operation
- Air carrier
- Aircraft
- N933AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44098
- Aircraft time
- 569 hours, 163 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Receiver
- Part number
- 8223150101
- Part serial
- 78YHL
- Condition
- Failed
- Location
- Ee Rack, E1
- Part time
- 569 hours, 163 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.