Search results

  1. J

    New home office chair

    Would be more authentic if another chair is attached on either side that contain mannequins that hog the armrests and otherwise intrude on your space.
  2. J

    STC-PMA approved - available with or without the STC?

    Belated report on the bus voltage reported by the uAvionix AV-30: it appears it is reporting about 0.5 to 0.6V low. My multimeter shows that much higher when measuring at various points behind the instrument panel and at the cigarette lighter.
  3. J

    STC-PMA approved - available with or without the STC?

    The regulator arrived this morning and was already installed and tested by the time I saw your post. The mechanic said the old regulator was only delivering 12V or so. I had already agreed with him on replacing with the solid state regulator rather than adjust or repair the mechanical one. The...
  4. J

    STC-PMA approved - available with or without the STC?

    Late follow-up: No parasitic drain detected on the battery. After the charger reported it was fully charged I disconnected it and a multimeter measured 13.23V across the battery terminals (not considered valid meaurement for various reasons, but decided to do it anyway.) Fifteen hours later it...
  5. J

    STC-PMA approved - available with or without the STC?

    Haven't had a chance to test for parasitic current drain yet, but while waiting for the charger to arrive I've been curious about the generator and regulator systems. I ran across this nicely done tutorial on Youtube on how vibrating point regulators work:
  6. J

    STC-PMA approved - available with or without the STC?

    No more questions - thanks for trying to explain. The starter issue may be something else: I measured the airplane's battery voltage yesterday with a multimeter and it registered only 11.34V (Uavionix AV30 reported bus voltage of 10.4V.) It is a new Concorde RG-25 installed June 11, 2023 by the...
  7. J

    STC-PMA approved - available with or without the STC?

    I did not notice much difference in flight characteristics, though the early 172s use a Johnson bar to actuate the flaps rather than an electrical switch. Also, access to the baggage area requires folding down the back seat, while later models have a side baggage door. No rear facing window is...
  8. J

    STC-PMA approved - available with or without the STC?

    Sorry, I should have been clearer in my post - the italicized quote came from the B&C web page, not from your web page. I linked to your page because I considered it very useful if I chose to try and adjust the existing starter than replace it. The B&C starter was first STCed and they later got...
  9. J

    STC-PMA approved - available with or without the STC?

    The 1956 C-172 I bought has an old Delco Remy pull starter for its Continental O-300. It sometimes acts up. A search for solutions uncovered a document authored by Ron Wanttaja that helps diagnose and possibly fix problems with such starters. However, I'm leasing the plane to a flying club so I...
  10. J

    My flight lessons

    Very scenic place to fly!
  11. J

    Hangar availability at KRAP?

    Anyone know of hangar space available at Rapid City airport? Currently I'm hangaring with Westjet but looking to save some money, naturally. How about at Sturgis?
  12. J

    Third Starship test launch attempt

    It does look like they had no attitude control, at least along the longitudinal axis, because even at the start of reentry the Starship could be seen getting blasted on unshielded areas.
  13. J

    Third Starship test launch attempt

    They did have some great video feeds via Starlink all the way to the start of reentry.
  14. J

    Added a Regional Forums category

    Shucks, that is OK.
  15. J

    Recommendations for Annual Inspection - Black Hills area

    The 1956 C-172 I bought in February and flew up from New Mexico had an annual in February, so it is a while before I will need another. That said, I've been told it is rarely too earlier to get scheduled in with an A&P/IA. So looking for recommendations in the Black Hills area - feel free to...
  16. J

    Added a Regional Forums category

    Ever wanted to ask for recommendations for some service from local pilots and mechanics? Or chat about some local event or concern? But you haven't established lot of personal connections or perhaps your contacts are sporadic? To help solve such problems I've created a Regional Forums category...
  17. J

    Third Starship test launch attempt

    SpaceX is going to attempt a third test launch of its Starship series of rockets tomorrow (Mar. 14, 2024) at 7:00 AM CT. Guess I'll need to set an alarm just in case, though I'm often awake by then but not always inclined to get out of bed! I suppose if I had to bet on an outcome I'd wager a...
  18. J

    Interview with a former Boeing manager about the Max problems

    Side note: the article quotes Joseph Clayton as saying "...As an AMP mechanic...." I'm going to assume he quickly said "A and P mechanic" and the reporter heard "amp mechanic". Unless there really is such a thing as an AMP mechanic?
  19. J

    The Feynman Sprinkler Problem

    Years ago I first read about Feynman's sprinkler problem in his book "Surely You're Joking, Mr. Feynman!" I was curious about the solution since his experimental apparatus failed and he didn't provide a clear answer. Anyway, I just saw this video posted to Youtube today wherein the problem is...
  20. J

    Barnacles and MH370

    Not much new except the guy who attached the comment that said "What if that plane was so F'n high that it just left the gravitational pull of the earth???!?" Always good to see some humor. At least I hope it was intended as such.
Back
Top