Service difficulty report · Warning System · Amd FALCON2000

Difficulty date
December 19, 2007
Submitted
December 26, 2007
Operation
Air carrier
Aircraft
N232QS
Make and model
Amd FALCON2000
Aircraft serial
115
Aircraft time
440 hours, 259 cycles
Engine
Pwc PW308C
Part
Warning System
Condition
Malfunctioned
Location
Brakes
Stage of operation
LD
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

MLG HANDLE BEGAN FLASHING 2-3 MIN AFTER MLG SHOWED DOWN & LOCKED & CONTINUED FLASHING FOR APPROX 3-5 MIN. FOUND SQUAT DISAGREEMENT INDICATOR TRIPED ON FAULT DISPLAY UNIT. ACCESSED CONNECTORS PL008 & PR008 IN LT & RT WW & OHMED BOTH CONNECTORS & RESET INDICATOR. FOUND LT & RT BRAKES TO BE AT 800 PSI PRESSURE WITH FULL DEPRESSION OF PEDALS PER MM 32-42-00, NO DEFECTS NOTED. REMOVED AUX SUPPLY LINE FROM SHUTTLE VALVE ON LT & RT BRAKES & NOTED A SMALL AMOUNT OF HYD FLUID. WITH LINES STILL REMOVED, APPLIED BRAKE PRESSURE & VERIFIED NO LEAKAGE PAST VALVE. REINSTALLED AUX HYD LINES. INSTALLED APPROVED BRAKE BLEED FIXTURE & ACCOMPLISHED BRAKE BLEED PER MM 32-42-00 & ENGINEERING MEMO M344-07-17. NO DEFECTS WERE NOTE