SDR DXTA200601751

Service difficulty report · Landing Gear · Cessna 750

Difficulty date: November 22, 2006
Submitted: December 6, 2006
Operation: Air carrier
Aircraft: N937QS
Make and model: Cessna 750
Aircraft serial: 7500137
Aircraft time: 5,798 hours, 3,645 cycles
Engine: Allsn AE3007C
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Landing Gear
Condition: Malfunctioned
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

AFTER TAKEOFF AND SELECTING THE LANDING GEAR TO THE UP POSITION THE LANDING GEAR WOULD NOT RETRACT. GEAR HANDLE WILL MOVE. CYCLED LANDING GEAR REPEATEDLY WITH HYDRAULIC GROUND POWER UNIT, COULD NOT DUPLICATE SQUAWK. LANDING GEAR, RETRACTION AND EXTENSION OPS CHECK GOOD AT THIS TIME IAW MM 32-30-00.

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