BRBENNETT

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About BRBENNETT

  • Rank
    Junior Member

Profile Information

  • Reg #
    N6452Q
  • Model
    M20F

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  1. BRBENNETT

    Flying on Instruments with No PC

    Flying without a PC or auto pilot on a solid IFR trip is exhausting! I owned my Mooney M20F for about 4 years, around 600 flight hours. I made some long trips with some of them in solid IFR nearly the whole way. The one trip that convinced me to spend to $$ on an autopilot was a flight from Washington DC to Georgetown, KY. 2.5 hours in soup without any horizon reference! The autopilot saves your mental ability during cruise so you have plenty of bandwidth for the approach. I still, however, fly my approaches by hand. Not that I don't trust AUTO, I just like the challenge & satisfaction of flying a procedure. Installed an STEC 30 system, 2 axis w/altitude hold -- money well spent! To date, I've logged over 1400 hours in this bird!
  2. I've had my F for 10 yrs, 1500 flight hours! Enjoy, it is an awesome airplane. I have done about everything you can think of to this plane, paint, avionics, interior. I'm going to fly it, fly it, & fly it!!
  3. BRBENNETT

    TANKS - Weeping - Patch - Nuance

    I paid $7k back in 2010 to WeepNoMore. Paul Beck is the owner and really knows his stuff. Well worth it! Subsequently I had a leak and they took care of it. Great people and they know the Mooney aircraft very well. http://www.weepnomorellc.com. I would definitely work something out with your seller to negotiate on the price.
  4. BRBENNETT

    M20C Interior Ducting Parts

    If you can somehow create the geometry, 3D printing is a great option
  5. BRBENNETT

    Bruce Jaeger Interior

    Bruce is a great guy! I flew my F model to Willmar last year and the two of us knocked out the project. You will learn a lot from him. Have fun!
  6. BRBENNETT

    When do you put the gear down?

    Don't let ATC affect your decision for safety and operating limitations. When ATC gives me the same instruction, I respond with my performance limitations and tell them what they are going to get for approach speed.
  7. Mooney M20F, Lycoming IO360-A1A I thought would put this out there for some advice & feedback. Recently I had my mechanic examine my engine and he mentioned pooling of oil and possible cylinder glazing. Cylinder glazing is a condition that occurs where oil film left on the bore "glazes" to a hard coating and can prevent optimal sealing of ring to bore. The oil here is the result of cylinder head temperatures, CHT'S, not getting hot enough to burn this oil film and. thus prevent the glazing. Optimally, he says, the CHT'S should run about 360-380 F. My engine is seeing a range of 300-320 deg F with an OAT of around 34 F. This is with cowl flaps completely closed all the way, they are closed and flush with the rest of the cowling. All cylinders are running about within 10-15 degrees of each other & measured by JPI930 engine monitor. Of course, my goal is to get these temps into the suggested range. Just wondering if anyone is running into the same issue? what temps do you typically see? Has anyone found a way for the cowl flaps to create more flow restriction? has anyone done anything with engine baffling as to affect the cooling of the engine? Thanks for any feedback. 04/19/2018 -- ADDITIONAL INFORMATION: Thanks for everyone's feedback! what a great resource! I thought I would share what led to the inspection of the cylinders and a give a clarification of the above statements. On a couple of occasions, a ramp guy took notice of a puff of white smoke when taxiing up the ramp. Curiously, I mounted a go pro camera and focused it on the exhaust to try and observe it myself and of course, it never showed up. Recently, I pulled the cowl to check a few items and noticed oil coming out between the exhaust manifold and tube flange at cylinder#4. I immediately sent it in for service and it ended up being a bad valve guide. With all that said, cylinder#4 has undergone a rebuild and will require break-in, hence, the recommended higher CHT's. After clarification and reading all the great comments, this is why he mentioned the glazing and the importance of running higher CHT's. My fault on the interpretation. Fortunately, I do not have any cylinder glazing as all cylinders. were checked at this time. For those that asked, oil consumption has been in the normal range. I have 2 years of history (about 400hrs worth) and it ranges from 0.10 to 0.15 qt/hr. This looks to be well below even what Lycoming says is normal. I found this formula in their manual Normal Oil Consumption (Qt/hr) =(0.006 * BHP * 4) / 7.4. At a BHP of 0.59, this equates to 0.19 qt / hr. Compressions are all good ranging from 77 to 80. One question I do have for all of you, When do you typically add oil? Do you wait til it gets down below the 6qt mark, or, do you add it when it is hovering just above around the 6qt mark? I have been doing to latter. I have heard that these engines typically find their happy spot and then do not vary much. I may be adding too early as it may stabilize at 6qt. Any thoughts here appreciated.
  8. BRBENNETT

    Johnson Bar Boot

    I installed this instead of the boot. Very easy to install and looks good. See picture, sorry didn't have a full view. Pemko Door Bottom Sweep, Clear Anodized Aluminum with 1" Gray Nylon Brush insert, 0.25"W x 1.875" H x 48" L https://www.amazon.com/gp/product/B003NB1FL6/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
  9. BRBENNETT

    LED for Tail

    Try Aeroleds.com. I put a full set of wingtip strobes, sun tail light, and PAR 46 landing light. VERY Pleased!
  10. BRBENNETT

    1967 M20F Interior Project

    Pockets are held in by an automotive push in type fastener. The leather seating and carpet interior was supplied by SCS Interiors, https://www.scs-interiors.com. Really nice folks. I removed & shipped my seating to them for the leather seating job. You order the carpet online. I think they will send you swatches if you want. After you order, they email you drawings of the carpet so you can verify fit into the plane. Mine came in and I do not recall have to make any mods.
  11. BRBENNETT

    CHT QUESTION / IO360

    Thanks for the all the responses. Nothing seems out of order. Much appreciated!
  12. I own an 1967 M20F / Lycoming IO360-A1A. What do you guys see as your normal operating CHT's? Depending on ambient temps, it varies a bit. I have a flight logged at an OAT of 28.4F and CHT's range from 265F to 280F depending on their location under the cowling. This summer, with an OAT 52F and CHT's 280F to 330F, again depending on location. Cowl flaps in the closed position and in the cruise phase of flight. Data was acquired from JPI930. engine tach is about 300 SMOH Any feedback is appreciated. I am mostly concerned about minimum temps. Lycoming publishes a max of 400 deg F, but, nowhere do they publish a minimum. A few puffs of white smoke have recently observed and the concern is cylinder wall glazing. I have noted no change in oil consumption & having kept a detailed log since I had the engine rebuilt. I am going to have a borescope done very soon to have a look inside. Could be a valve seat. Anyway, any thoughts, personal experience, & data appreciated from you folks!
  13. BRBENNETT

    Flap handle raising on it's own?

    Could be a stuck open outlet check valve that is allowing fluid back to the pump valve. When you take off the spring return force in the flaps plus the force produced by airflow is pushing the handle back. you might test it by putting in two pumps on the ground and watching it for several minutes to see if the handle moves.
  14. BRBENNETT

    M20F is the same as an M20J?

    yes, the 430 & 650 will cross talk. they did not at first when i installed. Very nice panel!
  15. BRBENNETT

    M20F is the same as an M20J?

    There are retrofit kits to go from an F panel to a J type panel When I had my avionics done they took out the old panel and retrofitted with a brand new one like this see attached . My Mooney M20F is a 1967. I have also seen some STC's on other panel kits.