Category Archives: AircraftTroubleshooting

Panel planner output to Visio to DXF Cut file.

ToolChain for Terry:

 

Use Panelplaner,

     Choose Template view on icons above panel.

     >File>Export DXF,

            “turn paths into polylines” is selected

            Name it _FilenameDXF_Draft

Open Visio

     File>Open>  Dropdown “Open File Types” so you can see the DXF

      Double click “Cad Object” Right Click >convert,    …….

      Assure there are no duplicate objects

 

      Create new outline objects with >FreeForm> drag curved shape,

      Use <CTL> click to Edit . Delete unused nodes, move end points and handles

 

      <CTL>A Assign to Lay, >NEW    Name layer “CutFileLayer”

      Paste standard objects (Red)  on top of Imported DXF object.

       Use “layer properties” select layers on and off to see 

 

File>Save>     …..SVG for future edit

>File>SaveAs>  Drop down .dxf..,     Name file correctly, place it in correct folder

This produces a useable DXF file for Laser, or Water, Or Mill

 

 

 

……….

 

 

 

How do I generate  G-code from simple shapes.

   use http://maslowmakercam.000webhostapp.com/

 

 

Use Inskape or Impress to generate and layout shapes.
File>Export> Filetype .SVG

use http://maslowmakercam.000webhostapp.com/

>Open .SVG

Touch a tool path highlight red then: CAM> Profile Operation.

Set parameters.

 


     Tool diameter, inside/outside cut


Calculate all

Next, go to ToolPaths. Select each one and check parameters.

Next, Export Gcode>select all>Export. Save NCFile

Rename .txt or .ngc

open in editor

find the following codes:

T codes which are tool change. delete them

add M1 at the top

Add S100 in the header for dummy spindle speed

file save as .ngc

 

Load to Linuxcnc

 

 

 

>>>>>>

 

 

 

 

 

 

 

 

 

F900ex N900HG aspen mx

 

 

 

 

 

 

 

1.  IAC2 FWC  fail. Verified. Fault history. Also IAC2  will not enter maintenance mode. Flight fault shows FWC2-DAU2B.

 New IAC 2 fixed it. Need to load ACDB  in fms.
2. Passenger temp control failed. Verified . Needle  stays exactly mid scale unless breaker is pulled. 23HG plug was loose.

Pin U pushed back on the Cabin Temp controlle not used

 

Problem turns out to be 24HC Duct temp sensor below rear lab basin

 

 

3. DU5 failed. Not verified.
Pilots incoming items:
4.IRS 1 takes a long time to align.  Verified. No align in Denver. Verified.  Stays at 4 min to align, while other two go to 1 min to align.  Then fast flash for 30 seconds . Init number 1 fms a second time.  Then 2 min to align. Then it aligns. Current faults 8903 and (  ). Nav sensor page shows drift 4.7 miles in 15 min ground run.
United 5947

39834756 airbill

Thanks gerry

5. Radar fail after Denver. (Related to #1 IRU) ? Radar works, but shows DAU1B  fail? shows fault code “SERIAL BUS WX3 IAN INTERFACE 4301-01.
6. Pilot reports RH baro select jumps several hundredths  when you touch the knob.
Also, jumps to HPA  even when you don’t touch the HPA  button.
Other items:
Check pulse lights.
Antiskid meneco red. Will check nose Tach resistance.
BASC control meneco red. Could be switchology.

IRU number 3 cooling fan sounds like rocks in a blender.  Remember not to unholy the rack while accessing the fan.