Service difficulty report · Pressure Switch · Cessna 560XL

Difficulty date
March 10, 2015
Submitted
March 13, 2015
Operation
Air carrier
Aircraft
N617QS
Make and model
Cessna 560XL
Aircraft serial
5605509
Aircraft time
9,257 hours, 7,224 cycles
Part
Pressure Switch
Part number
GPP125073
Part serial
0305402
Condition
Failed
Location
Brakes
Part time
9,257 hours, 7,224 cycles
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

DURING LANDING, LOWERING THE LANDING GEAR THE LOW BRAKE PRESSURE & ANTI-SKID INOPERATIVE ANNUNCIATOR LIGHTS CAME ON. RAN THE CHECKLIST & USED THE EMERGENCY BRAKE AFTER LANDING. TROUBLESHOT TO A BAD PRESSURE SWITCH. REPLACED THE PRESSURE SWITCH WITH AN OVERHAULED UNIT. OPS CHECKED WITH NO CHANGE IN ORIGINAL SQUAWK. R & R THE ANTI-SKID MOTOR ASSEMBLY. SYS OPERATIONS CHECKED GOOD. PERFORMED BRAKE BLEED PROCEDURE. ALL WORK DONE IAW MM 32-42-00.

More about the Cessna 560XL