Service difficulty report · Control Valve · Lear 45LEAR

Difficulty date
August 2, 2017
Submitted
August 21, 2017
Operation
Air carrier
Aircraft
N475FX
Make and model
Lear 45LEAR
Aircraft serial
508
Aircraft time
1,835 hours, 1,375 cycles
Part
Control Valve
Condition
Malfunctioned
Location
Anti-Skid Sys
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING MVF COLD SOAK, ON APPROACH, "NORM BRAKE FAIL" CAS POSTED. COMPLETED CHECKLIST AND FAULT REMAINED. DURING LANDING NORMAL BRAKES WERE NOT AVAILABLE. LANDED WITHOUT INCIDENT. REPLACED THE LT AND RT ANTI-SKID CONTROL VALVES. LEAK AND OPS CHECKED GOOD.