Service difficulty report · Controller · Cessna 750

Difficulty date
March 14, 2008
Submitted
March 17, 2008
Operation
Air carrier
Aircraft
N934QS
Make and model
Cessna 750
Aircraft serial
7500034
Aircraft time
9,619 hours, 5,902 cycles
Engine
Allsn AE3007C
Part
Controller
Part number
43606
Part serial
2641
Condition
Failed
Location
Flt Director
Part time
4,360 hours, 2,641 cycles
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
A

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

What was found

ON CLIMBOUT AT 2000 FEET, PRIMARY STAB TRIM FAIL. FOUND DEFECTIVE FLIGHT DIRECTOR CONTROLLER. REMOVED & REPLACED DEFECTIVE FLIGHT GUIDANCE CONTROLLER WITH REPAIRED EXCHANGE UNIT. PERFORMED OPS CHECKS OPS CHECKS GOOD IAW CE750 MM 22-10-03.

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