Service difficulty report · Brake Sys · Cessna 560XL

Difficulty date
January 3, 2018
Submitted
January 5, 2018
Operation
Air carrier
Aircraft
N672QS
Make and model
Cessna 560XL
Aircraft serial
5605663
Aircraft time
9,892 hours, 7,681 cycles
Part
Brake Sys
Condition
Contaminated
Location
Mlg
Stage of operation
TX
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

AFTER LANDING, AND DURING TAXI RECEIVED A LOW BRAKE PRESSURE AND ANTI-SKID INOPERATIVE ANNUNCIATORS WITH A MASTER CAUTION. ABLE TO STOP WITH NORMAL BRAKES, BUT THEN EMERGENCY BRAKES WERE NEEDED. ABOUT 30 SECONDS LATER, THE ANNUNCIATORS EXTINGUISHED AND NORMAL BRAKING RESUMED. INSPECTED BRAKES SYSTEM COMPONENTS NO DEFECTS NOTED. PERFORMED BLEEDING BRAKE SYSTEM FOUND CONSIDERABLE AMOUNT OF AIR IN THE SYSTEM. INSPECTED BOTH TRANSDUCER AND WIRING HARNESS NO DEFECTS NOTED. CHECKED ANTI-SKID FAULT ANNUNCIATOR AT THE NOSE COMPARTMENT, FOUND NO FAULTS. COMPLETED THE ON GROUND MODE TEST AND ANTIS-KID SELF-TEST. OPS AND LEAK CHECKED GOOD. IAW MM 32-44-00.

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