What kind of aircraft is the Learjet 45?
Jump to navigation Jump to search. The Learjet 45 (LJ45) aircraft is a mid-size business jet aircraft produced by the Learjet Division of Bombardier Aerospace. The Model 45 was the first all-new design since the original Learjet, and significantly altered the Learjet line.
What’s the correct size for a pilot jet?
The pilot jet is sized correctly if the fuel screw setting falls between 2.5-3 turns out. The pilot jet is sized correctly if the air screw setting falls between 1-2 turns out, with 1.5 being the sweet spot.
How many hours to overhaul Learjet 45 engine?
Recommended engine TBO (Time Between Overhauls) is 5,000 hours. At normal atmospheric conditions, zero-wind takeoff runway requirements range from 4,200 feet (for a stripped, basic plane with a basic operating weight of 11,700 pounds) to 5,040 feet for a fully equipped model, with auxiliary power unit and other upgrades (14,200 lbs).
When do you need a richer pilot in a jet?
If your air screwis in further than 1 turn, you need a richer pilot. If your fuel screwis out further than 3 turns, you need a richer pilot. Off idle hesitation or bog. Revving the engine in neutral will result in hanging RPM’s, or RPM’s will slowly drop back to idle RPM.
The pilot jet is sized correctly if the fuel screw setting falls between 2.5-3 turns out. The pilot jet is sized correctly if the air screw setting falls between 1-2 turns out, with 1.5 being the sweet spot.
If your air screwis in further than 1 turn, you need a richer pilot. If your fuel screwis out further than 3 turns, you need a richer pilot. Off idle hesitation or bog. Revving the engine in neutral will result in hanging RPM’s, or RPM’s will slowly drop back to idle RPM.
Where is the pilot screw located on a jet engine?
Let’s define the carburetor butterfly or slide the dividing line between the air box side, and the engine side. A pilot air screw will be located on the air box side, while a fuel screw will be located on the engine side. This is true for most carburetors.