Service difficulty report · Pump · Cessna 560XL

Difficulty date
January 11, 2013
Submitted
January 14, 2013
Operation
Air carrier
Aircraft
N646QS
Make and model
Cessna 560XL
Aircraft serial
5605246
Aircraft time
9,222 hours, 7,423 cycles
Part
Pump
Part number
99121663
Part serial
5782
Condition
Failed
Location
Brakes
Part time
9,222 hours, 7,423 cycles
Stage of operation
LD
How discovered
O
Nature of condition
P
Precautionary procedure
O

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

What was found

ON LANDING, LEFT SKID WAS CYCLING ON A DRY RUNWAY WITH NORMAL APPLICATION. BRAKES SEEMED TO GRAB A LITTLE. UPON EXITING THE RUNWAY THE BRAKES FAILED. THE LOW BRAKE PRES AND SKID ANNUNICATOR ILLUMINATED. WE APPLIED THE EMERGENCY BRAKES CLEARED THE RUNWAY AND CAME TO A STOP. R & R ANTI-SKID BRAKE PRESSURE PUMP IAW MM, CHAPTER 32-42-06. BRAKE BLEED LEAK AND OPS CHECKS WERE GOOD.

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