Service difficulty report · Anti-Skid Valve · Boeing 757223

Difficulty date
March 19, 2012
Submitted
March 21, 2012
Operation
Air carrier
Aircraft
N685AA
Make and model
Boeing 757223
Aircraft serial
25342
Aircraft time
61,035 hours, 21,208 cycles
Part
Anti-Skid Valve
Condition
Defective
Location
Brake System
Stage of operation
LD
How discovered
O
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

LGA - CREW REPORTED UPON LANDING THE NUMBER 1 MAIN TIRE SKIDDED AND FAILED. WHILE TROUBLESHOOTING THE ANTI-SKID SYSTEM, THE NUMBER 1 BRAKE DID NOT RELEASE WHEN TESTING THE RIGHT ANTI SKID. REPLACED NUMBER 1 BRAKE ANTI-SKID VALVE AND TIRE REPLACED ANTI-SKID CONTROLLER. SYSTEM GROUND CHECK NORMAL OPERATION.