marcusofcotton

Contributing Member
 View profile  See their activity

  • Content count

    140

  • Joined

  • Last visited


Everything posted by marcusofcotton



  1. marcusofcotton added a post in a topic 582 winter operations   

    Jackson Ski Plane 2018 McGregor, MN. Those rear skis are slowly getting closer to becoming Avid skis. I'll add that the Jabiru heat muff while being modest in the Avid is definitely better than the heat in the trike was.
    • 0


  2. marcusofcotton added a post in a topic 582 winter operations   

     
     
     
    The hole also lets a small amount of coolant to flow  (my factory original hole was smaller iirc). I no longer have all my Rotax manuals but I recall a minimum coolant return to engine temperature specification. Give it serious respect. In the picture below you can barely see behind my head a pink 2" wide velcro strap wrapped around my radiator. I had two of these I'd install depending on ambient temp as needed to keep radiator temp up.
    My heater left a little to be desired when below 0F, no carbonmonoxide worries though.
     

    • 3


  3. marcusofcotton added a post in a topic 582 winter operations   

    I believe you are setting yourself up for a cold seizure. You need to block off the front of the radiator like Lenny says and forget about shutting off flow to it with a separate thermostat. If the radiator liquid gets too cold, then when you go for more power the thermostat will sense heat at the head and open. When it opens it will allow for a cold slug of coolant from your radiator to hit the bottom of the engine and there is your cold seizure. And yes, you do want the 160 degree thermostat for sure.
     
    • 2


  4. marcusofcotton added a post in a topic AVID AIRCRAFT STATUS   

    Thanks for the update Mark. Sorry to hear of all the complications every which direction that you've been facing, hope all goes well for you going forward.
    Look for and enjoy the little blessings along the way.
    • 0


  5. marcusofcotton added a post in a topic CONTRIBUTIONS TO KEEP SITE GOING   

    Bump. Paypal to akflyer_2000 at yahoo dot com.
    Thanks for keeping the site going Lenny!
    • 3


  6. marcusofcotton added a post in a topic Jabiru mount for Model C?   

    IIRC, Dan Murphy of Two Harbors, MN might have the cowling mold.
    • 0


  7. marcusofcotton added a post in a topic nose fork dimension & questions   

    In answer to your questions from here and the p.m., search for the thread titled "Castering Nose Wheel" started by Steveirving on 21 Feb 2018. My Van's RV6A spring steel nose gear pics and dimensions are there.
    • 0


  8. marcusofcotton added a post in a topic Wash fabric?   

    Standard Simple Green is not recommended for aircraft due its corrosive nature, they do have an aircraft formula though:
     
    https://simplegreen.com/industrial/products/extreme-aircraft-precision-cleaner/
    • 1


  9. marcusofcotton added a post in a topic rotax 912 edge performance big bore kit failure   

    Yes, the detailed investigation is very nice. BUT look at all the regulations and now he's in legal trouble for violations. I'm thankful for more freedom - and yes I know there are risks and responsibilities that go with that freedom.
    • 5


  10. marcusofcotton added a post in a topic Questions for Latex Lovers   

    Filling the weave just means more weight and future cracking 
    • 0


  11. marcusofcotton added a post in a topic Questions for Latex Lovers   

    I'd stick with what was designed to work together, forget the Polyspray as adhesion to the others may be questionable.
    • 0


  12. marcusofcotton added a post in a topic Avid Flyer pilots at OSH19?   

    I'm planning on driving in to New Holstein Supercub gathering Sunday, then Relleumdats at OSH but departing Monday afternoon due to work and shoulder surgery.
    • 0


  13. marcusofcotton added a post in a topic Any experience with Powerfin Props?   

    Very pleased with Powerfin props here.
    • 0


  14. marcusofcotton added a post in a topic Where's Doug?   

    Yay! Prayers continuing...
    • 0


  15. marcusofcotton added a post in a topic The Magnum is here!   

    I also have the RV6A nose gear on my mkIV. I've contemplated cutting the side plates of the wheel frame in such a way as to weld them back on inverted to gain clearance for the prop and steering pivot point. Might be an option to think about. At this point I'm probably going to convert to taildragger though.
    • 0


  16. marcusofcotton added a post in a topic Insurance prices   

    $25k Hull, $0 deductible, $1M Liability.
    $1089 Annually from Falcon.  Commercial w/ instrument rating, 800 hr.
    • 0


  17. marcusofcotton added a post in a topic Cloquet MN Flyin 2019   

    Unfortunately, something unforeseen has come up and I won't be able to make it today. Have fun!
    • 0


  18. marcusofcotton added a post in a topic 26" Ultralight Bushwheel   

    I recall Trent Palmer discussing in his videos last year (possibly the year before?) he and/or his cohorts had significant number of flats and they were moving the other direction. Perhaps the Alaska vegetation wouldn't be as hard on them???
    • 1


  19. marcusofcotton added a post in a topic Snowplay   

    Wow. Fred, you are an amazingly talented artist, thanks for sharing it with us!
    • 1


  20. marcusofcotton added a post in a topic Cloquet MN Flyin 2019   

    Weather is looking fantastic for tomorrow. I understand extra pulled pork etc has been ordered. :o)
    • 0


  21. marcusofcotton added a post in a topic Cloquet MN Flyin 2019   

    I understand how that can go, would guess work issues are ramping up pretty good around now for you.
    • 0


  22. marcusofcotton added a post in a topic Cloquet MN Flyin 2019   

    Welcome back Jim. The northwest corner of the airport has a long history of grass and ski operations offset from each of the paved runways. Looking good for me to fly in on skis this year again.
    • 0


  23. marcusofcotton added a topic in Local Fly in's   

    Cloquet MN Flyin 2019
    Annual EAA 1221 Birthday Fly-in/Drive in- Cloquet, Minnesota (KCOQ)
    • 11 replies
    • 1,269 views


  24. marcusofcotton added a post in a topic Avid MK IV on barnstormers.   

    Ad unavailable today.
    • 0


  25. marcusofcotton added a post in a topic Brrr to cold to fly   

    Third year for McGregor. First time I saw that video above too, I'm doing a "high speed" pass in the trike on skis at 26:00. Can tell it's high speed because the skis are normally at very happy angles but go into aerodynamic braking mode at high speed. Also, if you listen closely you can hear the auxiliary jet engine whine. Iirc it took me three hours to get there, think I was the last or next to last, 105th to show up. They had just finished giving away door prizes.
    • 0