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03-02-2015, 11:00 AM
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Join Date: Dec 2012
Location: Carrollton, GA 5GA2
Posts: 259
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Phone cable on page 10-26
Hello all,
On page 10-26 the plans say to run the phone cable through the bellcrank ribs but the holes are too small to fit the plug through. I don't have a fuselage to look at so I don't know if I can just run the cable down the left side of the ribs and skip trying to fit it through those tiny holes. Any ideas?
Thanks, James
__________________
James Hartline
Carrollton, GA 5GA2
RV-14 - First flight 4/7/2019. Phase I complete as of 9/11/2019!!
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03-02-2015, 12:16 PM
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Join Date: Jul 2005
Location: Hubbard Oregon
Posts: 9,035
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The problem has been noted.
The cable end will fit through the holes in the structure if the snap bushing is not in place. A future plans revision will specify to use the slitting procedure in Fig 2 on DWG 10-23 and then install the snap bushing around the wires after the are laced through the structure.
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Opinions, information and comments are my own unless stated otherwise. They do not necessarily represent the direction/opinions of my employer.
Scott McDaniels
Van's Aircraft Engineering Prototype Shop Manager
Hubbard, Oregon
RV-6A (aka "Junkyard Special ")
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03-02-2015, 01:22 PM
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Join Date: Mar 2005
Location: Dallas area
Posts: 10,768
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Is this the "phone cable" related to the ELT?
If this is the "phone cable" related to the ELT, running it through holes should be avoided wherever possible. In the event of a crash, a bulkhead/rib can distort and cut the cable, possibly disabling the ELT. The cable should be routed around or alongside bulkheads and ribs wherever possible.
This also relates to the ELT antenna cable.
__________________
Mel Asberry, DAR since the last century.
EAA Flight Advisor/Tech Counselor, Friend of the RV-1
Recipient of Tony Bingelis Award and Wright Brothers Master Pilot Award
USAF Vet, High School E-LSA Project Mentor.
RV-6 Flying since 1993 (sold)
<rvmel(at)icloud.com>
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03-02-2015, 01:24 PM
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Join Date: Sep 2007
Location: Central IL
Posts: 5,516
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Quote:
Originally Posted by rvbuilder2002
The problem has been noted.
The cable end will fit through the holes in the structure if the snap bushing is not in place. A future plans revision will specify to use the slitting procedure in Fig 2 on DWG 10-23 and then install the snap bushing around the wires after the are laced through the structure.
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Scott, Vans has evolved a lot. These little things were ignored years ago. Thanks to the Vans team. The downside is soon the builders will have learned little by the time the full airplane is assembled. Note "built" was not used. At this point, I would just cut off the end and install a new one, because I had to buy a tool for doing it. A new RV owner world is coming.
__________________
Bill
RV-7
Lord Kelvin:
“I often say that when you can measure what you are speaking about,
and express it in numbers, you know something about it; but when you
cannot measure it, when you cannot express it in numbers, your knowledge
is of a meager and unsatisfactory kind.”
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03-02-2015, 05:51 PM
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Join Date: Dec 2012
Location: Carrollton, GA 5GA2
Posts: 259
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Phone cable
Scott, et al,
Thanks - I tried again and got it to fit.
The other comment about routing brings up another question. If the antenna cable is compromised in a crash is the ELT ineffective? I'm used to big airplanes (C-17 and B-767) so I'm having to re-learn about light planes as I build.
__________________
James Hartline
Carrollton, GA 5GA2
RV-14 - First flight 4/7/2019. Phase I complete as of 9/11/2019!!
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03-02-2015, 06:16 PM
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Join Date: Mar 2005
Location: Dallas area
Posts: 10,768
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Quote:
Originally Posted by J Hartline
Scott, et al,
Thanks - I tried again and got it to fit.
The other comment about routing brings up another question. If the antenna cable is compromised in a crash is the ELT ineffective? I'm used to big airplanes (C-17 and B-767) so I'm having to re-learn about light planes as I build.
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In a word......YES!
__________________
Mel Asberry, DAR since the last century.
EAA Flight Advisor/Tech Counselor, Friend of the RV-1
Recipient of Tony Bingelis Award and Wright Brothers Master Pilot Award
USAF Vet, High School E-LSA Project Mentor.
RV-6 Flying since 1993 (sold)
<rvmel(at)icloud.com>
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03-03-2015, 08:49 AM
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Join Date: Apr 2010
Location: Chicago, IL
Posts: 356
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For the antenna cable - yes, as noted by Mel.
The phone cable is only for remote activation or testing so it should still activate even if the phone cable is severed.
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03-03-2015, 03:09 PM
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Join Date: Dec 2012
Location: Carrollton, GA 5GA2
Posts: 259
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ELT antenna
Thanks all. Phone cable is handled. ELT antenna cable is going in per the plans for now. I'll move it later in the build if I decide it's not the best installation based on how everything else goes together.
__________________
James Hartline
Carrollton, GA 5GA2
RV-14 - First flight 4/7/2019. Phase I complete as of 9/11/2019!!
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