Re: Tri Pacer Rear Seat Harness Options
This looks like it would be a perfect solutio0n for rear seat shoulder harness installation, looped over the streamlined tube and use a standard web retaining clip to secure.
Cheap at ~$80 per seat (Qty 2 sets required):
https://www.aircraftspruce.com/catal...dr-harness.php
Not cheap and would require Qty 4, :
https://www.aircraftspruce.com/catal...erhardware.php
Aha, auto/racing supply would be much less expensive and perfectly adequate
https://pitstopusa.com/i-23900047-sc...SABEgKmpvD_BwE
This of course assumes the streamline tube is in fact higher than your average rear seat passenger's shoulders.
GG
Re: Tri Pacer Rear Seat Harness Options
Thank you so much!. I first need to find out what the streamline tube is in the first place... then I can see if it is generally higher than my pax' shoulders.
Re: Tri Pacer Rear Seat Harness Options
Quote:
Originally Posted by
wiegerket
Thank you so much!. I first need to find out what the streamline tube is in the first place... then I can see if it is generally higher than my pax' shoulders.
It is the tube that the seat hangs from.
Re: Tri Pacer Rear Seat Harness Options
Quote:
Originally Posted by
Steve Pierce
It is the tube that the seat hangs from.
Right... sorry I am a Tri Pacer newby owner.
Is it a requirement for the tube to be above the pax' shoulders? If the harness slopes slightly up and then over the pax's shoulders down to the buckle is not allowed?
Sent from my CLT-L29 using ShortWingPipers.Org mobile app
Re: Tri Pacer Rear Seat Harness Options
The angles are better to keep from compressing the occupant's spine. I believe most anyones shoulders will be below the tube in a Tri-Pacer. Read AC 43.13-2B Chapter 9 to educate yourself on shoulder harness.
https://www.faa.gov/regulations_poli...cumentID/74417
Rear Seat Shoulder Harness’
What is everyone’s experience with shoulder harness’ in the rear seat of PA22/20??
3point? 4 point?
the parts manual shows it as a tripacer option... it attaches to the streamline tube I beleive?? Would love to see some photos!!
cheers
Damo
Re: Tri Pacer Rear Seat Harness Options
Damo, you might look at the previous posts that I merged your thread with.
2 Attachment(s)
Re: Rear Seat Shoulder Harness’
Quote:
Originally Posted by
59pacer
Having second thoughts. I don't think it was the streamline tube, because that would have given bad angles. I won't be near the aircraft until later in the week to double check and see if I can get some photos.
If I could figure out how to remove my previous posts (8/19/20), I wouldn't confuse myself!
Immediately behind the rear bulkhead of the hatrack is definitely a streamline section crosspiece! I welded brackets to that, but it would be feasible to wrap a bracket around the streamline to achieve a similar result. Cables run forward to the Y harness fittings.
The first photo shows a cable coming forward through the bulkhead to the Y harness. The second is looking up from the 'hell hole' opening to show the bracket wrapped around the streamline and welded. The brackets are at 18" centres which corresponds with the centreline of each back seat, and the cables are horizontal from the bracket to the passenger's shoulders, which should be acceptable for spinal compression considerations.
Attachment 17782Attachment 17783
Re: Tri Pacer Rear Seat Harness Options
Did you remove your 8-19-20 post?
Re: Tri Pacer Rear Seat Harness Options
That was posts #8, #19 and #20 above.
I tried to, but couldn't do it for some reason--competence might have something to do with it!!