SDR DXTA200702386

Service difficulty report · Computer · Cessna 750

Difficulty date: August 6, 2007
Submitted: August 7, 2007
Operation: Air carrier
Aircraft: N930QS
Make and model: Cessna 750
Aircraft serial: 7500130
Aircraft time: 6,489 hours, 4,050 cycles
Engine: Allsn AE3007C
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Computer
Condition: Faulted
Location: Te Flaps
Stage of operation: CR
How discovered: O
Nature of condition: F
Precautionary procedure: O

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

What was found

FLAPS FAIL EICAS MESSAGE ANNUNCIATED IN CRUISE FLIGHT. FLAPS WOULD NOT RESET AND REMAINED INOPERATIVE. INSPECTED FLAP SYSTEM FOUND BITE CODE 1, 8, AND 9 RESET FLAP COMPUTER PER CE750 CH- 27-50-00, PERFORMED OPS CHECK OF FLAP SYSTEM NO FAULTS NOTED IAW CE750 MM CH. 27-50-00

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