|
-
POSTING RULES

-
Donate yearly (please).
-
Advertise in here!
-
Today's Posts
|
Insert Pics
|

03-07-2015, 08:13 AM
|
|
|
|
Join Date: May 2007
Location: Rio Rancho, NM
Posts: 136
|
|
Myron,
I like your use of different materials to make a very professional look! Great job!
__________________
Craig Brenden
RV6 built, flown, and sold
A&P, EAA Tech Counselor
EAA Flight Advisor, CFII
Air Traffic Controller
|

03-07-2015, 08:26 AM
|
 |
|
|
Join Date: Jun 2006
Location: San Jose, CA
Posts: 1,125
|
|
__________________
Kelly Johnson
San Jose, CA
RV-9A
Pink slip issued: 5/7/12
First flight: 5/28/12, Memorial Day.
Phase I Complete: 8/18/12!
2020 donation: complete
|

03-07-2015, 10:20 AM
|
|
|
|
Join Date: Jun 2011
Location: Moose Jaw, SK, Canada
Posts: 550
|
|
Protecting myself from impact with the instrument panel is a priority for me, especially since I am now on anticoagulants which could make any head bump a potentially serious event. In my mind, the foremost priority is to keep my head from ever hitting the glare shield in the first place, whatever edge protection it might have. I use a combination of strategies: First, distance from the panel - I am 6'3" and installed AntiSplat's Almost an RV 14 mod in my 6A. Aside from making the plane much more comfortable and less cramped for my long arms, it also has the effect of moving my head back about 6" further than the stock position. From what I have read the PT-22 has a VERY tight rear cockpit, with very little distance between the pilot and the panel. Second, restraint - like everybody else here I have shoulder harness, and keep them snugged down for all flights. Again, my second hand info is that PT-22's do normally have shoulder harness. Lastly, if the above measure fail, my third line of defence is my helmet - I wear a surplus HGU-55 and love it. I look like a goof, but the bump lid gives me a little more protection from hard objects in the cockpit in the event of an unfortunate incident, and most certainly provides an increased level of protection from laceration. I haven't seen any info on what Mr. Ford was wearing re: headgear. Head contact with panel, knobs, etc has been identified as the biggest single cause of mortality in what would otherwise be survivable aircraft accidents. Preventing that contact, and protecting myself from it if that isn't possible have been my priorities, in that order.
Edit: Reading this back, I realize it comes off like a lecture. It's not intended that way; just intended to summarize my approach to this issue, which I think is a critical safety factor. I don't intend to present myself as being any kind of expert; so many others on this forum have so much more knowledge than I do. I have just read quite a bit and thought quite a bit about this particular issue. Just my .02!
__________________
Gerry Julian
Moose Jaw Saskatchewan
RV6A "Second Wind" C-GERZ (born N242UL)
O-360 A1A, Sensenich FP prop
Those who think any system is foolproof greatly underestimate the ingenuity of fools
Last edited by gerrychuck : 03-07-2015 at 10:29 AM.
|

03-07-2015, 11:29 AM
|
 |
|
|
Join Date: Jul 2013
Location: US
Posts: 2,245
|
|
Way back many years ago  during primary instruction, my instructor emphasized that during a crash landing, if at all possible, put something between your head and the glareshield (and instruct passengers to do the same)...cushions from the back seat, jackets, whatever is handy...even your arm if you have nothing else.
I doubt Ford had time to really do anything like this given his altitude, but I've always remembered that bit of advice.
(I also recall reading, maybe from a link provided here, about *which* arm or hand to use to protect your head during a crash landing, from somebody who went through an airline's safety training course...your *non*-dominant hand should be the one on top of your head in the "crash position" in an airliner, so that your *dominant* hand still works if something breaks the one protecting your head. I presume the same advice would apply here...)
|

03-07-2015, 11:51 AM
|
|
|
|
Join Date: Dec 2009
Location: Boulder, CO
Posts: 4,428
|
|
The large-scale antique model airplane company, Proctor Enterprises, sells some cockpit trim that would be suitable for some things - I'm thinking more for edges of things to the side than right in front of you.
The small product is p/n 201 for a 12" length, and 201-2 for a 24" length. It's .27" diameter and .335" wide.
The larger version is p/n 201A for the 12" length, 201A-2 for the 24" length, and is .300 diameter and .355 wide.
Proctor is at this link.
I don't have any personal connection to the company, I merely have an old catalog handy and noticed this one day.
Dave
|

03-07-2015, 12:55 PM
|
 |
|
|
Join Date: Jan 2005
Location: St. Paul, MN.
Posts: 4,792
|
|
A guy once avoided this in a crash with one of these.
This has actually happened more than once.
Alternately, I suppose, you could try a set of Vikings horns.
|

03-07-2015, 01:00 PM
|
|
|
|
Join Date: Sep 2007
Location: Mesa Arizona
Posts: 608
|
|
__________________
Myron Nelson
Mesa, AZ
RV-10 N24EV
KITPLANES Contributing Editor
|

03-07-2015, 01:53 PM
|
|
|
|
Join Date: Dec 2005
Location: San Pedro
Posts: 1,013
|
|
Ideas
I know that in many race cars, they have a device that hooks to the back of the helmet that limits the fore/aft travel of the head in the event of a crash. maybe we could adapt something like that to our use?
Or/also, how about putting a 'real' round head guard at the top of the instrument panel. Something like a three inch diameter soft and malleable rolled aluminum piece that is attached well to the top of the edge of the panel and the panel itself. Use some kind of medium density foam inside of the rolled aluminum piece. Idea here is to try to keep the aluminum from splitting and causing lacerations when the head hits it and allow for some 'give' without cutting.
This stuff is probably very technical but I'll bet that there is talent here on the VAF with expertise in these forms of injury mitigation. What say you?
__________________
Building finally
|

03-07-2015, 02:35 PM
|
 |
|
|
Join Date: Sep 2012
Location: Omaha, NE (KMLE)
Posts: 2,246
|
|
Quote:
Originally Posted by LettersFromFlyoverCountry
|
Same guy, same crash actually.
__________________
Dale
Omaha, NE
RV-12 # 222 N980KM "Screamin' Canary" (bought flying)
Fisher Celebrity (under construction)
Previous RV-7 project (sold)
|

03-08-2015, 08:28 AM
|
 |
|
|
Join Date: Mar 2007
Location: 45G, Brighton, MI
Posts: 1,867
|
|
Quote:
Originally Posted by pierre smith
I doubt seriously that that old airplane had shoulder harnesses either...good protection.
Best,
|
Every PT-22 I've ever seen had shoulder harnesses. Someone may correct me but I'm pretty sure they were original. It IS as open cockpit airplane after all...
__________________
Miles (VAF# 1238, Paid up as of 2018)
RV-7 TU 904KM (reserved)
Wings Fitted and Finish Kit on site
Construction Log
Picasa: Empennage Album, Wings Album, Fuselage Album
1955 Cessna 170B flying since 1982
'To get something you never had, you have to do something you never did.' -Unk.
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -6. The time now is 10:31 AM.
|