Service difficulty report · Sensor · Airbus A321231

Difficulty date
October 15, 2021
Submitted
October 18, 2021
Operation
Air carrier
Aircraft
N976UY
Make and model
Airbus A321231
Aircraft serial
5235
Aircraft time
28,873 hours, 11,460 cycles
System (JASC)
3242 · Brake
Part
Sensor
Part number
C20464001MT
Condition
Defective
Location
Zone 700 - Gears
Stage of operation
TO
How discovered
V
Nature of condition
M, J
Precautionary procedure
A, O

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

What was found

AIRCRAFT WAS GROUNDED: AFTER TAKEOFF #3 BRAKE SHOWED HOT UP CLIMBING TO 995 C GEAR EXTENDED AT FIRST INDICATION OF HOT BRAKE TO COOL BRAKES, AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR AALA202110155346: REPLACED #3 BRAKE TEMPERATURE SENSOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER A.M.M. 32-47-15. **(CLOSED)

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