Service difficulty report · Metering Valve · Cessna 560XL

Difficulty date
November 19, 2010
Submitted
November 22, 2010
Operation
Air carrier
Aircraft
N573QS
Make and model
Cessna 560XL
Aircraft serial
5605827
Aircraft time
1,508 hours, 1,170 cycles
Engine
Pwc PW545B
Part
Metering Valve
Part number
9912676
Part serial
284
Condition
Malfunctioned
Location
Mlg Brakes
Stage of operation
LD
How discovered
O
Nature of condition
E
Precautionary procedure
O

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

What was found

AFTER LANDING AND DURING TAXI, THE RT BRAKE GRABS VIOLENTLY WHEN BRAKES APPLIED. AFTER SHUTDOWN SITTING IN CHOCKS, A LOUD NOISE COMES FROM RT WING WHEN RT BRAKE APPLIED. NORMAL OPERATION OF LT BRAKE. REMOVED BRAKE VALVE. INSTALLED OVERHAULED BRAKE METERING VALVE. BLED BRAKES AND ANIT SKID CONTROL VALVE. OPS CHECKED GOOD. LEAK CHECKED GOOD. TAXI CHECKED GOOD. NO GRABBING NOISES PRESENT, WORK DONE IAW MM 32-44-00 AND 32-44-20.

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