Service difficulty report · Coupling · Airbus A319132

Difficulty date
January 28, 2022
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N829AW
Make and model
Airbus A319132
Aircraft serial
1563
Aircraft time
61,256 hours, 27,816 cycles
System (JASC)
3242 · Brake
Part
Coupling
Part number
HTE71159V
Condition
Overheated
Location
Zone 700 - Gears
Stage of operation
TX
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.

What was found

TAXING IN AFTER LANDING 25L LAX BRAKES WERE VERY GRABBY. AS PLANE SLOW TO A STOP, AIRCRAFT WOULD VIBRATE. TEMPERATURES STARTED OFF NORMAL BUT LEFT SIDE SHOT UP 420 AND 480 DEGREES RESPECTIVELY AND VERY QUICKLY. REMOVED AND REPLACED NUMBER 2 BRAKE AFT SELF SEALING COUPLING AND HOSE (AALA202201319744) PER 32-42-27 OPERATIONS CHECK AND LEAK CHECKS OK. REMOVED AND REPLACED NUMBER 1 NORMAL SAFETY VALVE (AALA202201315825) AND NUMBER 2 NORMAL SAFETY VALVE (AALA202201312736) PER AMM 32-42-36 OPERATIONS CHECK LEAK GOOD. REMOVED AND REPLACED NUMBER 1 BRAKE SERVO VALVE (AALA202201311469) AND NUMBER 2 BRAKE SERVO VALVE (AALA202201319616) PER AMM 32-42-48 OPERATIONS CHECK LEAK CHECK GOOD PERFORMED TAXI CHECK PER GPM 04.08.3 AIRCRAFT DID NOT PULL. BRAKE TEMPERATURES WERE NORMAL RANGE OPERATIONS CHECK GOOD.

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