Service difficulty report · Brake · Airbus A321231

Difficulty date
August 5, 2016
Submitted
August 9, 2016
Operation
Air carrier
Aircraft
N524UW
Make and model
Airbus A321231
Aircraft serial
3977
Aircraft time
26,389 hours, 9,171 cycles
Part
Brake
Part number
C20534100
Part serial
51135
Condition
Overtemp
Location
Zone 700 - Gears
Part time
5,101 hours, 2,046 cycles
Stage of operation
LD
How discovered
O
Nature of condition
M, J
Precautionary procedure
O

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

What was found

AFTER LANDING ROLLOUT NR 3 BRAKE TEMP INDICATION RAPIDLY INCREASED TO 535C. BRAKE FANS CHECKED FURTHER RISE. LIGHT SHUDDERING WAS FELT FOR MOST OF LANDING ROLL. LOW ANTIBRAKE HAD BEEN KICKED OFF EARLY, WITH NO MANUAL BRAKING UNTIL LAST 1000 FT OF 10,000FT ROLL. AIRCRAFT GROUNDED. MAINTENANCE REPLACED THE NR 3 RIGHT MAIN LANDING GEAR BRAKE ASSEMBLY IAW AMM 32-41-11 AND 32-42-27. A SATISFACTORY OPS CHECK ACCOMPLISHED.

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