Service difficulty report · Pitot Tube · Lear 45LEAR

Difficulty date
May 29, 2011
Submitted
June 17, 2011
Operation
Air carrier
Aircraft
N439FX
Make and model
Lear 45LEAR
Aircraft serial
45341
Aircraft time
3,245 hours, 2,386 cycles
Part
Pitot Tube
Part number
6634100000001
Part serial
242844
Condition
Inoperative
Location
Zone 100
Part time
3,245 hours, 2,386 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
B

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

What was found

CLIMBING OUT THROUGH FL350 WHITE PRIMARY TRIM CAS, WHITE MACH TRIM FAULT CAS, AMBER RUDDER BOOST INOP ILLUMINATED. CABIN RATE STARTED CLIMBING AT 1500FPM. LANDING AND TAXI WERE UNEVENTFUL.CREW ADVISED THEY WERE CLIMBING THROUGH FL350 WHEN THE WHITE PRIMARY TRIM FAULT, WHITE MACH TRIM FAULT. SUPPLEMENTAL - REPLACED LT PITOT STATIC PROBE - CHECKED GOOD