Service difficulty report · Pressure Switch · Cessna 560CESSNA

Difficulty date
August 12, 2009
Submitted
August 13, 2009
Operation
Air carrier
Aircraft
N822QS
Make and model
Cessna 560CESSNA
Aircraft serial
5600789
Aircraft time
608 hours, 537 cycles
Part
Pressure Switch
Part number
GPP125066
Part serial
0850264
Condition
Failed
Location
Brake Sys
Stage of operation
LD
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

LANDING ROLLOUT LESS THAN 40 KTS LOW BRAKE PRESSURE/ANTI SKID LIGHT ILLUMINATED. MAKING TURN ONTO TAXIWAY BRAKES FAILED. REQUIRED TUG INTO FBO AND NOTICED BRAKE FLUID ON NOSE WHEEL. INSPECTED BRAKE SYS FOUND PRESSURE SWITCH BAD. INSTALLED NEW SWITCH IAW MM 32-42-06 OPS CK GOOD. NO LEAKS NOTED. SERVICED BRAKE RESEVOIR IAW MM 12-12-02. INSPECTED FLUID ON NOSE WHEEL FOUND TO BE FROM VENT LINE DUE TO PNEUMATIC BRAKING BEING USED.