Category Archives: Uncategorized

Why is DU4 RED X on F900ex 028?

DU4 red x.  Left AND right reversionary work. EIED left and right work. Left reversionary works.

20151214_110649

3270 – 81 is “DU4 is not receiving the EFIS Graphics Bus Data”

3270 – 90 is “No reversion modes were active”

so the EDS Fault summary sees the problem  as IAC2-DU4 interface  problem.

 

20151214_141829

20151214_140607

Figure 8-14 shows ASCB , which is 3-254, near page 259

ASCB elead wire pulled free from pin 38.

Honda CRX Climate Control by Nexus 7 overview

 

 

 

 

HondaCrxclimate

 

Not for the faint harted, I had probably 100 hours and $600.00 in this by the time it was done.  If you just need a Heater/AC control, this is WAY TOO MUCH trouble for that.  I recommend the many websites that explain how to modify a Accord Heater/AC control panel. I approached it as a learning experience to push my knowledge of the Arduino farther along.

Auto reconnect after keyswitch is turned on.

1.The trick was to send data all the time from the arduino.

2. in AI, test the incoming data field to see if it is empty.

3.DISCONNECT the BT, even though it is already disconnected.

4. reconnect to same connection.

5. I error trapped the screen so that the nuisance errors would not take over the display.

Thanks Marty

Todd

 

Premier AOA System

The elevator servo is also used in the stall warning system as a stick pusher (Chapter 27-31-00, STALL WARNING).

 

One analog DC voltage output used to represent AOAL.

 

Beechcraft Premier I Avionics System Avionics System Manual 523-0778447

 

which collins manual?

For airplanes RB-2 thru RB-101, RB-103 thru RB-134, refer to the Rockwell/Collins Premier I Avionics and Communications Manual (523-0778447).
For airplanes RB-102, RB-135 and After, refer to the Rockwell/Collins Beechcraft Premier IA Avionics System with IFIS Manual (523-0807233).

 

what are the fault codes for the F900, spring 2015, SPZ 8000

BZZ_May1,2015Left

 

BZZ_May1,2015Right

Here is the spreadsheet

SPZ-8000-Flight-Fault-SummarySpring2015

Here is the PDF

SPZ-8000-Flight-Fault-SummarySpring2015

Talks about Roll Closure A7

Rudder Monitor fail B11

 

flight conditions

Just after takeoff in initial climb, right side failed first then left side failed. No turbulence, slow speed.

 

April 2, 2015

We now have a report of a brief “IRU NOT NAV” on the ID802, and a LAFCS transfer to RAFCS.

 

also, the pilot reported “COUPLED DATA NOT VALID” at some time ago.

We have a report of the PILOT’s ADI failing, meaning the Blue and Brown  just goes away for….~ 1 second.  This is this was reported before and after  this:

BZZ iru swap

swap of IRU’s.  The #1 and #2 iru swap did not cause that problem to swap sides.

__________________________________________________________________________________

5 April report from Rueben

5AprBZZLeft

 

5AprBZZRight

Now we have acces to the plain text “Recommended Action” from the Honeywell “TS GUIDE”

Falcon 900 DFZ TS GuidePage45

It says, check the Roll Bridle tension, and was the airplane out of trim?

This one mentions B16, servo switching monitor

 

Apr19_bzz_ap

 

SPZ-8000-Flight-Fault-Summary19APR2015