SDR DXTA200702050

Service difficulty report · Computer · Cessna 750

Difficulty date: March 26, 2007
Submitted: March 27, 2007
Operation: Air carrier
Aircraft: N997QS
Make and model: Cessna 750
Aircraft serial: 7500208
Aircraft time: 4,301 hours, 2,603 cycles
Engine: Allsn AE3007C
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Computer
Condition: Failed
Location: Flt Guidance
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

ABORTED TAKEOFF ROLL TWICE FOR SAME REASON, FADEC FAULT L AB, FADEC FAULT R AB, FLIGHT GUIDANCE COMPUTER A FAIL. YD OFF LWR, MACH TRIM OFF. CHECKED SYSTEM FOR PROPER OPERATION. C/W TWO SUCESSFUL STARTS AND RAN ENGINES TO HIGH POWER. COULD NOT DUPLICATE SQUAWK. OPS CHECKED GOOD IAW 750 MM CH 71-00-04.

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