Service difficulty report · Brake · Airbus A321253NX

Difficulty date
March 1, 2025
Submitted
March 3, 2025
Operation
Air carrier
Aircraft
N427AN
Make and model
Airbus A321253NX
Aircraft serial
10235
Aircraft time
16,119 hours, 4,437 cycles
Part
Brake
Part number
C20534100
Part serial
50836
Condition
Dragging
Location
Zone 700
Part time
16,269 hours, 5,755 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS GROUNDED: BRAKES LOCKED UP ON MAIN GEAR WITH NORMAL BRAKING PRESSURE. MAINTENANCE FOUND THE #3 BRAKE DRAGGING AND REPLACED IT PER AMM 32-42-17.

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