pitot drain

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pitot drain

Postby Area 51% » Fri Apr 26, 2019 6:32 pm

I guess this is mostly aimed at Kip (I hope you don't mind me calling you Kip even though we've never met) and Bryan, because I'm not aware of any others although I'm sure they're out there.

I couldn't stand it and went ahead and installed a stabilator-tip pitot. My question is, as indicated in the subject line, did either one of you install any kind of drain or trap along the air line? It almost seems necessary as the pitot is higher than the airspeed input.

The static display is evolving here @Area 51%
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Re: pitot drain

Postby Bryan Cotton » Fri Apr 26, 2019 6:51 pm

I did not. If I get water I'll disconnect it from the instruments and blow it out. Used to happen all the time on my Blanik L33 Solo.
Bryan Cotton
Poplar Grove, IL C77
Waiex 191 N191YX
Taildragger, Aerovee, acro ailerons
dual sticks with sport trainer controls
Prebuilt spars and machined angle kit
Year 2 flying and approaching 200 hours December 23
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Re: pitot drain

Postby N111YX » Sat Apr 27, 2019 8:14 am

Never any water. I'll admit I have never removed my tailcone cover after a rainy excursion to check the low spot but there is never any there during the condition inspections. There are a few couplings in the system that will allow access if it ever happens.
Kip

2010 Waiex 0082 (first flight May 2010)
Jabiru 3300 #1637 and #3035
Dynon D-180
Becker radios
Garmin GDL 82 ADS-B
1175 hours
48 states visited
Based near Atlanta

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Re: pitot drain

Postby Bryan Cotton » Sat Apr 27, 2019 9:19 am

I don't have a low spot under my tailcone cover. The tube goes straight down to an elbow fitting then straight forward. Maybe there is a low spot under the bulkhead when the tail is down.
Bryan Cotton
Poplar Grove, IL C77
Waiex 191 N191YX
Taildragger, Aerovee, acro ailerons
dual sticks with sport trainer controls
Prebuilt spars and machined angle kit
Year 2 flying and approaching 200 hours December 23
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Bryan Cotton
 
Posts: 5493
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77


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