Service difficulty report · Squat Switch · Cessna 650

Difficulty date
January 3, 2006
Submitted
January 5, 2006
Operation
Air carrier
Aircraft
N710QS
Make and model
Cessna 650
Aircraft serial
6507100
Aircraft time
4,567 hours, 3,509 cycles
Part
Squat Switch
Part number
622EN186
Condition
Intermittent
Location
Mlg
Stage of operation
LD
How discovered
O
Nature of condition
S
Precautionary procedure
O

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

What was found

DURING ROLL OUT (AT APPROXIMATELY 20 - 30 KNOTS) THE BRAKES RELEASED EVEN THOUGH THE BRAKING PRESSURE WAS NOT REDUCED. THE AIRPLANE CONTINUED ROLLING FOR APPROXIMATELY 15-30 YARDS THEN THE BRAKES KICKED BACK IN AGAIN. TROUBLESHOT BRAKE CONTROL SYSTEM, FOUND INTERMITTANT RIGHT HAND SQWAT SWITCH. REMOVED THE RIGHT SQWAT SWITCH AND REPLACED WITH A NEW SWITCH AND INSTALLED A NEW CONNECTOR P/N MS27473T10F98P. ALL WORK PERFORMED IAW CE-650 MM CH 32-60-00 AND WIRING MANUAL CH 20-00-00. OPS CHECK SATISFACTORY.

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