Service difficulty report · Control Valve · Boeing 767223

Difficulty date
January 22, 2016
Submitted
April 22, 2016
Operation
General aviation
Make and model
Boeing 767223
Aircraft time
77,692 hours
Engine
Ge CF680A
Part
Control Valve
Part number
39617
Condition
Cracked
Location
Anti-Skid Sys
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

(CAN) DURING PRE-DEPARTURE CHECK A HYDRAULIC LEAK WAS NOTED COMING FROM THE RT MLG ANTI-SKID VALVE MODULE ASSY, CLOSER INVESTIGATION FOUND THE NR 3 ANTI-SKID CONTROL VALVE ON THE MODULE HAD A CRACKED HOUSING. THE NR 3 ANTI-SKID CONTROL VALVE WAS REPLACED IAW THE AMM AND THE ACFT WAS RETURNED TO SERVICE.