Service difficulty report · Pitch Control · Raythn HAWKER800XP

Difficulty date
December 25, 2004
Submitted
December 27, 2004
Operation
Air carrier
Aircraft
N842QS
Make and model
Raythn HAWKER800XP
Aircraft serial
258542
Aircraft time
2,959 hours, 2,095 cycles
Part
Pitch Control
Condition
Frozen
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
J, F
Precautionary procedure
A

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

What was found

PITCH TRIM FROZEN IN FLIGHT. ON CLIMBOUT FROM MINNEAPOLIS 10 DEG CELSIUS APPROX AUTOPILOT BEGAN 300-500 FT +- PITCH EXCURSIONS. UPON DESCENT, PITCH TRIM BEGAN WORKING WHEN IOAT ABOVE 0 DEGREE. ITEM IS UNDER INVESTIGATION.