What was found
AIRCRAFT 5021, ON GROUND SMOKE FROM GASPER VENT, ECAM AVIONICS SMOKE MESSAGE ACTIVATED AND EXTINGUISHED AFTER C/B TRIPPED. BRK 1 FAULT MESSAGE REMAINED. CORRECTIVE ACTION: REPLACED BSCU PER A321 AMM 32-42. (LP 8138406)
- Difficulty date
- November 14, 2025
- Submitted
- November 15, 2025
- Operation
- Air carrier
- Aircraft
- N521DT
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11082
- Aircraft time
- 13,221 hours, 3,230 cycles
- System (JASC)
- 3240 · Landing Gear Brake System
- Part
- Control Unit
- Condition
- Faulted
- Location
- Zone 700
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.