Service difficulty report · Control Unit · Amd FALCON2000

Difficulty date
May 21, 2007
Submitted
June 1, 2007
Operation
Air carrier
Aircraft
N284QS
Make and model
Amd FALCON2000
Aircraft serial
185
Aircraft time
4,808 hours, 2,955 cycles
Engine
Cfe CFE73811B
Part
Control Unit
Part number
C2203470060700
Part serial
281
Condition
Intermittent
Location
Brake System
Part time
2,218 hours, 1,387 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

WHEN BRAKING THE AIRCRAFT TO A FULL STOP AT LOW TAXI SPEEDS, LT BRAKE RELEASED AS PRESSURE ON THE BRAKE PEDALS IS LESSENED TO PREVENT NOSE DIP. IS MOST PRONOUNCED WHEN PARKING OR HOLDING SHORT. REMOVED OLD NR 2 BSCU AND REPLACED WITH REPAIRED UNIT. OPERATIONAL TEST PASSED IAW CH 32-446 OF THE F-2000 MM. ALL WORK PERFORMED IAW CH'S 45-001, 29-000, 24-000, AND 29-112 OF THE F-2000 MM.