Service difficulty report · Control Valve · Doug DC873F

Difficulty date
November 20, 2010
Submitted
November 23, 2010
Operation
Air carrier
Aircraft
N873SJ
Make and model
Doug DC873F
Aircraft serial
46091
Aircraft time
91,840 hours, 25,708 cycles
Engine
Ge CFM56*
Part
Control Valve
Part number
3053230
Part serial
6490321CT
Condition
Sheared
Location
Brakes
Part time
2,987 hours, 1,435 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

LT BRAKE INOP, BRAKE PRESSURE NORMAL. ACFT WAS GROUNDED. REPLACED WHEEL BRAKE CONTROL VALVE ASSY IAW MM 32-42-2. SYS OPS NORMAL, OK FOR SERVICE.

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