What was found
FLT # 2260, MAD-BOS. (ETOPS) "WX RADAR 1 TRANSEIVER FAILURE RED WXR R/T; T/S WXR1 RTU REMOVED + REPLACED RTU 1 REF AMM 34-41-51 PERFORMED BITE + OPS CK REF AMM 34-41-00-740-002 + TEST OK."
- Difficulty date
- July 10, 2026
- Submitted
- July 13, 2026
- Operation
- Air carrier
- Aircraft
- N4022J
- Make and model
- Airbus A321271NX
- Aircraft serial
- 10303
- Aircraft time
- 18,818 hours, 2,797 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Transceiver
- Part number
- 9302000020
- Part serial
- TR13069
- Condition
- Failed
- Location
- Wx Radar
- Part time
- 4,360 hours, 654 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.