What was found
FLT#1107, JFK-LHR. (ETOPS) ' WX RADAR POS 1 INOP ( WEATHER RADAR SYSTEMS ); REMOVED AND REPLACED WXR RADAR TRANSMITTER RECEIVER UNIT (13SQ1) REF TO AMM 34-41-51. OPS CHECK GOOD. MDDR CLEARED. MX-4 UPDATED. PLACARD REMOVED.'
- Difficulty date
- December 24, 2023
- Submitted
- December 28, 2023
- Operation
- Air carrier
- Aircraft
- N4064J
- Make and model
- Airbus A321271N
- Aircraft serial
- 10861
- Aircraft time
- 4,936 hours, 732 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Transceiver
- Part number
- 9302000020
- Part serial
- TR10085
- Condition
- Failed
- Location
- Wx Radar
- Part time
- 4,943 hours, 733 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.