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Mounting a camera to a/c externally

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Old 31st May 2012, 06:54
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Mounting a camera to a/c externally

Hi,

I am wondering if there are any rules / regs that I may have over looked regarding the mounting of a camera externally to an aircraft such as a C172?

ie a GoPro camera which many of you may be familiar with. It comes with a suction cup which is fine to 300km/h. There's lots of videos on youtube of people mounting them externally without the suction cups failing. (Altho, I'd tether it to the tie down ring just in case, which raises the following question as well: if the suction cup fails, will the camera swing around and possibly hit the underside of the wing damaging it?)

I've been told through word of mouth lots of people do it, ie friends who know others who do it. No issues in terms of it falling off etc.

That aside if I do this, I'd like to do it legally.

A quick google search led me to a former pprune thread which talks about Reg 35 but a search of the casa website didn't really help me unless I'm looking incorrectly.

Thanks
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Old 31st May 2012, 06:59
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Presuming that you are in Oz, it's the same as for any other mod. Easiest way to tick the boxes is to pay a few dollars to your local CAR35 guy or gal.
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Old 31st May 2012, 07:03
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I am in Australia.

Civil Aviation Regulations 1988

What am I missing here in the CARs?

or am I looking in the wrong place?
It goes from 33 to 37

also would you know a rough figure as to what it costs?
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Old 31st May 2012, 07:40
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I haven't read through it, but this could be on the right track...

http://www.casa.gov.au/wcmswr/_asset...worth/35_7.pdf

It's a CAAP 35 thing.
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Old 31st May 2012, 07:47
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Speed isn't the issue , pressure differential is. It's a suction cup, remember?

Also, I'm not 100%, but I'm pretty sure tethering it to a plane is the worlds stupidest idea. Good luck with that.
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Old 31st May 2012, 07:59
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Tethering isn't an issue, it won't fly around and hit the wing. you don't see the ropes on sea planes flapping against the wing, they just hang about 45 deg to the airflow and stay there, with the added weight of a go pro, they do the same, but spin around a bit.
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Old 31st May 2012, 08:07
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The cameras I've seen have been mounted either in the cockpit/cabin or a fair way back further along the side along the fuselage.

Not sure it's a good idea to mount them on the wing or anywhere else where airflow is critical.

It's way over the top to spend $1,000+ for an Engineering Order on something like this.

One tip is avoid suction cups, which might release as the altitude increases and density decreases.
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Old 31st May 2012, 08:10
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foodstamps - check your PM's.

Been there - done that. A CAR 35 Approval will set you back around $700 and it's aircraft specific.


If you use a suction mount and it loses it's grip, a safety tether will allow the camera to swing wildly in the slipstream and flail whatever surface it happens to come into contact with. There's video of just that occurrence somewhere on the web.
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Old 31st May 2012, 08:24
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Simple case of legit or not.
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Old 31st May 2012, 09:06
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Saw one where a GoPro mount was attached to one of the Inspection Panels under the wing allowing it to be very easily taken on and off as required and was far more secure than any suction pad.
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Old 31st May 2012, 10:03
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You need a ForkMount Mk4 - Patent Pending!

Dr

Last edited by ForkTailedDrKiller; 31st May 2012 at 10:04.
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Old 31st May 2012, 10:18
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The inspection panel is the best idea if it suits.

You WILL lose your Go-pro if you rely on the suction mount. 8,500ft is when they usually drop off, about the same time that your iPad suction mount will fall off too.
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Old 31st May 2012, 10:25
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Remember the plate that the GoPro came mounted on in its packaging? That is perfect to duct tape to a smooth surface like a painted wing. Just four 20cm bits of tape is all you need. When you are done just rip it off but be careful if your paint is not very good as it may take the top layer off!

I read that this has been used at 600mph at the reno races. I personally have only used it on a surf board as I haven't had the opportunity to stick it to the plane yet but I would trust it ten times more than Id trust the suction mount.
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Old 31st May 2012, 11:10
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I'm disappointed that it's been so long since we've seen a video from the ForkMount Mk4 (PP).
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Old 31st May 2012, 16:02
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How about if one simply mounted a camera to a head-band, and wore it?
Or to shoulder epaulettes....some guys have LOTS of bands to attach them to....

Not attached to the aircraft - so no engineering order..??
You look outside - it photos outside.
Hands free....

Any probs with this guys and gals...??

Cheers
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Old 31st May 2012, 20:55
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If you are stupid enough to attach a camera to the outside of a non experimental aircraft, and post a video to Youtube that allows your aircraft to be identified, I would imagine that the CASA video police will ask you for an explanation of how that camera got attached to your aircraft, and you had better have the approvals documentation and certification by the LAME who made the modification.
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Old 31st May 2012, 21:42
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"CAR 35 & 36" went out about a year ago.
It's CASR 21.M now for modification approvals.

Civil Aviation Safety Authority - CASR Subpart 21.M authorised persons
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Old 31st May 2012, 22:21
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Probably cheaper to head over to that first world aviation country where you can bolt this sort of stuff to your wing strut no questions / engineering mods required.
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Old 31st May 2012, 23:42
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"CAR 35 & 36" went out about a year ago.

At least I wasn't reminiscing back to ANR 40/41. I think you knew what I was getting at, though ?
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Old 1st Jun 2012, 01:00
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Why not use 100 mph tape?
Good to see Sunfish chiming in with his usual positive take on life...!
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