What was found
"WXR FAIL" ON BOTH ND'S INFLIGHT. NO WX TEST AND RADAR INOP. GROUNDED - YES. WXR RADAR OP TEST PASS, NO FAULTS B737-9 AMM 34-41-00-710-801. DUE HISTORY, REPLACED RADAR R/T PRECAUTIONARY, OP TEST PASS AMM 34-41-41.
- Difficulty date
- May 10, 2022
- Submitted
- May 11, 2022
- Operation
- Air carrier
- Aircraft
- N933AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44098
- Aircraft time
- 419 hours, 116 cycles
- System (JASC)
- 3441 · Inertial Guidance System
- Part
- Radar
- Part number
- 8222127101
- Part serial
- 78V94
- Condition
- Inoperative
- Location
- Nose Radome
- Part time
- 427 hours, 118 cycles
- Stage of operation
- CR
- 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.