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BMW 3-Series (E90 E92) Forum
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Dating - Good/Bad Experiences
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04-26-2021, 09:11 PM | #8694 |
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Sedan_Clan26906.50 |
04-26-2021, 09:23 PM | #8697 | |
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Had a client who has a Cessna, the airport got bad fuel (they think - subject of an ongoing lawsuit), one plane managed to get back to land by gliding in, another didn't, and his plane got so messed up he had to do a complete overhaul for six figures. Too much can go wrong. Dinonz I'm sure will have a different opinion. I have an acquaintance who has his private pilot license. They think different of course. Doesn't really matter who is right though - you do what you think is best. Don't rely on someone else when it comes to something that can directly impact you. |
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King Rudi13070.50 |
04-26-2021, 09:24 PM | #8698 | |
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Yeah, his absence is a little odd. Maybe he's making new living arrangements? |
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04-26-2021, 09:30 PM | #8699 |
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MKSixer34121.50 CTinline-six6941.00 |
04-26-2021, 09:33 PM | #8700 | |
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Damn, I go out hiking all day and my dead ass tired self can't keep up with y'all House hunting or packing does take up a lot of time so you could quite possibly be right. |
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04-26-2021, 09:34 PM | #8701 | |
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Like driving, much depends on the pilot and my trust in their capabilities. I have a friend I trust completely, and others I wouldn't fly with. You quote numbers of single engine planes crashing - did you research how many flights are done by single engined aircraft per year too? Anyway - not going to get into this here. As I said - each to their own. |
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MKSixer34121.50 |
04-26-2021, 10:12 PM | #8702 |
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My late old man used to say that he would not fly with 50% of the pilots at the airport where he kept his planes. Sadly, he perished on final approach, so my guess is that 50% of the other pilots would have him on their would not fly with list.....
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04-26-2021, 10:29 PM | #8703 | |
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Drives: 2015 BMW i8, E63 M6, 328d
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Sir 7ewis, 7X FIA Formula One World Championship, World Driving Champion. 100 Wins. 101 Pole Positions. 54 Fastest Laps. Actual Rain Master. Leave me to it, Bono. One Race Win in each of his 15 years in F1. Most Laps Led in Formula One. The Centurion. |
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04-26-2021, 10:57 PM | #8704 | |
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I understand the point you are getting at though. My point is, for me, it doesn't matter. Regardless of the fact there are more single engined flights than commercial, the number of crashes are higher for single engined flights. Yes, more lives would be lost in a commercial crash. But they happen very infrequently. Not quite true with single engine. So, on a per hollow tube that I set foot in that goes airborne, my risk is greater in a single engine prop vs commercial. Specifically the risk is that said hollow tube connects with the ground far quicker / at a greater rate of angle than initially planned upon setting out. When you look at the safety data, would you agree that commercial flights in general have improved upon their accident / fatality rates, while private flights have stayed steady? That is basically my point. Sure, you might be an awesome pilot. But I don't know that. Do I wish to entrust my life to you on the hopes that you might be a good pilot? Not particularly. Unless the benefits that I perceive from taking the flight outweigh the calculated risks that I see from who I judge you to be as a pilot, person, and how the plane appears to my untrained eye. And there may be benefits here - I don't disagree. But the days of me taking a joyride are pretty much over...again, unless I know the person extremely well and am reasonably confident the likely benefits outweigh the perceived likelihood of the risks. Is this a joke or for real - honestly, I can't tell. If its from a stand up comedy show, I didn't watch it so it isn't ringing any bells. Appreciated it anyways. |
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vreihen1620446.00 |
04-26-2021, 11:16 PM | #8705 |
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Sorry for your loss. Final approach is one of the most dangerous times for a pilot, because things can happen that are so subtle you don't notice until it's too late. I was shown that in a twin on a single-engine approach - my instructor told me to fly the approach as normal, and then he just backed the power of the running engine back slowly as if it was running out of fuel or something. There was barely any change in sound, but we started descending at a higher rate despite the aircraft remaining at the same angle of attack. Was a real eye opener.
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vreihen1620446.00 |
04-26-2021, 11:25 PM | #8706 | |
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CTinline-six6941.00 vreihen1620446.00 |
04-27-2021, 08:38 AM | #8707 | |
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After breaking the news to me, the state trooper who called me to the airport insisted that I sit for at least an hour in the FBO office to make sure that I was OK. Several of the local pilots were also hanging out there, all shocked at what happened. I received plenty of offers for flights to break the news in person to my grandmother, and the first thing to cross my mind was my old man saying that he wouldn't fly with 50% of the pilots at that airport...and I knew nobody! Throw in that the GA airport we'd be flying into (after dark) is in the most controlled airspace in the country and my IFR-rated old man wouldn't even fly in there during the day, and you can take it to the bank that I politely declined their offers and drove. I do not wish for *anyone* to know the feeling of placing a funeral wreath at an airport tie-down.....
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04-27-2021, 09:17 AM | #8708 | ||
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This was mainly my point.
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I'm no pilot, and have only the most basic, rudimentary understanding of flying - almost none at all really, so help me to understand this: I too would have been in the camp that twin engine would be "more safe" - mainly because there is at least another engine in the event one goes wrong. So two questions that I would have: 1. Are you saying it is actually tougher to fly a twin with only one engine, because you have the one side powered and so it is constantly trying to rotate the plane in that direction / no counterbalance of power from the other side? And is it that noticeable where you have to feed that much rudder to correct? 2. If it were that difficult / dangerous, would it be safer then to turn off the second engine and have a lousy glider to work with (or due to the weight of both engines hanging off the wings, do twin engine planes do very little gliding?) Quote:
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vreihen1620446.00 |
04-27-2021, 09:41 AM | #8709 |
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I mean, yeah, but if my car dies I dont need awesome stick and rudder skills, I just put my flashers on and coast to the side of the road. And the last time I hit a bird I had to buy a new grille once I got home from the road trip 8 days later.
Big planes dont bother me but Im SUPER picky about whose small plane Ill get into. Hell, when I got into skydiving the easiest part was jumping out of some of those planes... |
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vreihen1620446.00 |
04-27-2021, 10:03 AM | #8710 | |
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Next factor is the stopped propellor. Until you feather it (turn the blades as far in line with the airflow as possible) it is equivalent to a solid disk sitting in front of that engine - the drag is immense. That's why it's critical to feather the prop fast if you cannot recover the engine to operational. So, once you have shut down the engine and feathered the prop, you then have to try to maintain at least level flight (and maybe even climb to clear obstacles) with one engine. Because it's off center, it's trying to turn the aircraft, so you're having to apply a lot of rudder to counterract that. But now you have an aircraft flying in a crabbed fashion with a lot of rudder input, which induces a lot of drag (both from the side of the fusalage and the rudder), which slows your airspeed, and you have only half the power available to maintain speed. As your speed drops, rudder authority drops with it meaning you need even more rudder with more drag to keep it straight. There is a speed called Blue Line (there is a blue line on the air speed indicator) which is Vmca - Velocity Minimum Control Asymetric. Basically, Chuck Yeager can hold this aircraft in a straight line down to that speed - most pilots get within about 10 knots of that line before they lose control. So if you start to approach that line, you either need to pitch the nose forward, or try to apply more power if you're not already at 100% on the good engine, which you should be). If you're having to pitch forward to maintain speed, then clearly you cannot maintain altitude nor climb, so now you're on decent, and have to find somewhere to land. And you're landing in a half powered double weight aircraft that's already compromised - it's not a nice place to be. 2. Sadly, I think rather than becoming a glider it becomes a sinker. Proper gliders have a glide ratio of 50:1 - so they can travel 50 feet for every foot they drop. So if you're at 5000 feet when you decide you need to land because you ran out of vodka in your water bottle, you have a range of 250,000 feet (or about 48 miles) to find somewhere to land. Single engine aircraft have a glide ratio of 7.5:1 - so at 5000 feet you have 37,500 feet (or about 7.1 miles) to find somewhere to land. I've struggled to find any data on tiwns (it's as if they don't even glide) but if the point of having a twin is the safety of the second engine, why turn it off? Don't get me wrong - it's not that difficult to fly a twin on one engine if you're on your game. As part of my training, my instructor pulled the power to one engine just after takeoff, and all I had to do was fly around the circuit and land. Well, as luck would have it, as I came to land the aircraft landing in front of me was too close, so I had to do a go-around, climb back up to circuit height, fly the circuit and come back in to land - at which time someone lined up to take off in front of me, so I had to go-around again, climb back up to circuit height, fly the circuit, and come back in to land. At which point the aircraft landing in front of me was too close again. Instructor asked me "what are you going to do?" to which I replied "if this were a real emergency I would be on the radio calling MAYDAY and telling him to get the F**K out of my way but I can't - we're training" so he called and asked the guy if he could take the grass strip (we could do parallel ops) so on that approach I finally landed. My leg that was on the rudder was visibly shaking because I had not trimmed it out, but it wasn't that hard and I could have gone around again. You just have to be very very aware of your speed at all times regarding blue line. If you get distracted looking at fule pumps and feathering props and looking at maps and don't watch your speed - you're in a death trap. And that's where most twin crashes happen - people not watching. And I believe there's about the same number of tiwn crashes as singles. Sorry for the long post. |
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04-27-2021, 10:11 AM | #8711 | |
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They are over-engineered to the nth degree and have so many redundant systems - 2 sets of spark plugs running on 2 separate magnetos (not reliant on the battery working at all). They are very reliable, and they're generally maintained impeccably. You can't compare them to someone's car that might get an oil change once every few years if it's lucky. They have strict maintenance intervals that must be adhered to. |
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Tambohamilton3161.00 |
04-27-2021, 10:33 AM | #8712 | |
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In fairness Im picky as sh*t on all things. If your interior is trashy or a bulb is out I also wouldn't volunteer to go on a road trip with you, thinking I don't want to get stranded in BFE because of a breakdown. Funnily my ex thought I always drove for sexist reason, the truth is I just thought her car was a poorly maintained POS. |
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