Service difficulty report · Control Unit · Airbus A321271NX

Difficulty date
April 15, 2026
Submitted
April 15, 2026
Operation
Air carrier
Aircraft
N4077J
Make and model
Airbus A321271NX
Aircraft serial
11604
Aircraft time
8,876 hours, 1,381 cycles
Part
Control Unit
Part number
9306201002
Part serial
1146AA2853
Condition
Failed
Location
Wx Radar
Part time
8,876 hours, 1,381 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.

What was found

FLT#2124, LAX-JFK. (ETOPS) "RADAR CONTROL PANEL HZD PUSH BUTTON ANNUNCIATOR LIGHT INOP. TURB PUSH BUTTON ANNUNCIATOR LIGHT INOP WHEN OVERHEAD ANN LT SWITCH IN DIM POSITION; REMOVED AND REPLACED WEATHER RADAR CNTL UNIT AS PER AMM 34-41-12 (3SQ) OPS CHK GOOD. NO FAULTS NOTED."

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