Ken Ibold said:Sorry, I don't see this as a good save. Why put three additional people in peril close to a spinning prop when simply landing the thing gear up would have been a safe, albeit expensive, alternative
Ken Ibold said:Sorry, I don't see this as a good save. Why put three additional people in peril close to a spinning prop when simply landing the thing gear up would have been a safe, albeit expensive, alternative
Ken Ibold said:Sorry, I don't see this as a good save. Why put three additional people in peril close to a spinning prop when simply landing the thing gear up would have been a safe, albeit expensive, alternative
Iceman said:I agree Tim...but in the end it is all about risk management.
By the way what FBO do you work at in Fairbanks? We were passing through 2 weeks ago and had a Tim fill the O2 tank on our mooney? Was that you?
Tim said:Wasn't me, I work for you. I know most of the folks around the aerodrome been here for 27 years... You stayed in the air park?
Iceman said:Nope...stayed at the best western (tried to split the tent/motel time 50/50 ended up being 30/70 )
By the way everyone around the Fairbanks airport (fbo's, FSS, etc) were very nice selling supplies to us really cheap and pointing us in the right direction.
FYI - I was planning on calling you so we could meet up but the trip came and went waayy to fast. I really liked the city but I'm not sure about the -60 in the winter.
Ken Ibold said:Sorry, I don't see this as a good save. Why put three additional people in peril close to a spinning prop when simply landing the thing gear up would have been a safe, albeit expensive, alternative
Straxus said:Newbie question:
How dangerous is it to land a small, modern, passenger aircraft with gear up? The impression I get from reading some of these responses is that it would have been relatively safe, though highly damaging, to land the aircraft on its belly.
Straxus said:Newbie question:
How dangerous is it to land a small, modern, passenger aircraft with gear up? The impression I get from reading some of these responses is that it would have been relatively safe, though highly damaging, to land the aircraft on its belly.
To generate some would be possible, but misleading, since gear up accidents generally don't cause damage sufficient to generate an NTSB report. The FAA prelims generally do include gear ups, but the FAA does not archive them online, which makes searching for data a time-consuming affair involving multiple letters to DC.Skip Miller said:Ken, any statistics on Cessnas with gear askew?
fgcason said:Two words:
Belly slide.
A whole bunch more words:
A belly slide in a 210 on pavement is very survivable.
I will do absolutely everything possible by the book then no holds barred adlib as much as I can to get that wheel down and locked before the fuel or daylight runs out. But the pickup truck routine? I'm going to run that puppy near out of fuel doing whatever possible, then suck whatever gear will come back up, go around, pull the mixture on final and set is down on the pavement as gently as possible and fly it until it comes to a complete stop then walk away and let the insurance foot the bill. NO WAY am I going to have on my concience possibly splitting someone's head open with my prop or killing everyone for an inconvience item. If you insist on bringing your pickup truck out with Kamikaze Joe driving and Bubba the ramp rat in the back, I will go crash at another airport thankyouverymuch.
My two marbles worth...
mikea said:it looks in the picture like the flaps are retracted. Is it possible that they have similar hydraulics as the gear? I thought Cessna flaps were electromechinical.
Why wouldn't you throw in 25 degrees of flaps to get the speed down and an attitude holding the prop higher?
Ken Ibold said:To generate some would be possible, but misleading, since gear up accidents generally don't cause damage sufficient to generate an NTSB report. The FAA prelims generally do include gear ups, but the FAA does not archive them online, which makes searching for data a time-consuming affair involving multiple letters to DC.
Ken Ibold said:Sorry, I don't see this as a good save. Why put three additional people in peril close to a spinning prop when simply landing the thing gear up would have been a safe, albeit expensive, alternative
Dave Krall CFII said:The danger of a cartwheeling effect is higher since, they stated one main gear was locked. That's a lot more potentially dangerous to occupants than a belly slide with both main gear up.But either way, it's the participants choice to attempt whatever they may wish to try, whether the reason is to save injuries or save a buck. Lastly, it's not even that difficult of a maneuver for a pilot who can perform the basic private pilot training maneuver of tracking the aircraft full length down the centerline at MCA.
grattonja said:And yet... There's no way I would have been Bubba on the truck with the hook, not standing relative to a spinning prop at 90 MPH where he is. NO WAY. I will hand prop a Champ, but I like my life just a bit too much to do what that guy is doing, where he is doing it. One gust of cross-wind into the picture, and truck and plane could go darn near anywhere.
Jim G
Sure, and any PPSEL with good crosswind landing technique should also be able to land on the locked down side and keep it there until sufficiently slow.Dave Krall CFII said:The danger of a cartwheeling effect is higher since, they stated one main gear was locked.
<snip>
Lastly, it's not even that difficult of a maneuver for a pilot who can perform the basic private pilot training maneuver of tracking the aircraft full length down the centerline at MCA.
rpadula said:Sure, and any PPSEL with good crosswind landing technique should also be able to land on the locked down side and keep it there until sufficiently slow.
IMO, I'd consider that less risky than chasing a pickup down the runway a dozen times. Sorry, but this gets the exalted Fark tag (see attached)...
-Rich
Dave,Dave Krall CFII said:The problems not addressed in your "solution" are that after the touchdown on the one locked main turns into a tilted spin on the surface with the high probability of a ruptered fuel tank and pursuant fire in the shock absorbing impacted wing.
OK, I admit, a little too much license on my part. Still, I don't like the risk of trying that multiple times.Also, FYI; the Centurion was not chasing the pickup down the RWY but....<snip>
MSmith said:The article stated that they'd had work done on the gear and flaps hydraulics. Maybe that's why no flaps?
rpadula said:Dave,
I'll defer to your experience as instructor, but I'm not sure I follow your explaination above. Do we not normally touch down on one locked main during crosswind landings? They all don't result in fuel spills and fires (at least not any of mine yet, knock on wood).
It looks like the left main locked down first. Are you saying that if the pilots landed on the left main, as the plane slowed, the right wingtip would eventually impact the ground and rupture the tank?
OK, I admit, a little too much license on my part. Still, I don't like the risk of trying that multiple times.
-Rich
Aye, that's true. Taking a look at that picture again, I see my idea of landing "crosswind-style" on the locked-down left main might not have worked because the lagging right side looks so much lower than the left.ejensen said:If I read it right both main gear were unlocked until the second pass. After the first success they did increase the danger.
Steve said:The ruptured wing tank scenario is all the more reason to tuck up both gear and set it down on its belly, which, in a high wing aircraft, results in belly skin, prop, and engine damage ( and possible rudder spar damage if the tail tie down ring makes contact). But you usually walk away from it instead of being carried.
These guys rolled the dice and won. A lot of variables out their control were in their favor as demonstrated by their success. That is not always the case.
Steve said:The 210 is high on the list for my next plane, despite its unflattering history of gear problems. I have seen first hand the damage done when you belly one in with the prop turning. Most used 210s on the market have done it from my review of the available candidates. Yet they can be repaired. The one I use to rent had been "landed" gear up a minimum of 6 times (not by me) before it blew a replacement engine with less than 300 SMOH and claimed one life and crippled another for life (google N93770). Another one I use to fly burned up its occupants following a failed downwind takeoff attempt (google N2142S). I've hauled the contents of another back to FXE after the pilot set one down (N813JP, no longer assigned) on a city street in McComb, MS due to fuel exhaustion. I still view them as an attractive combination of speed, capacity, and range in an aircraft when properly maintained and operated.
These guys went out and tried something that had a high level of risk. There was no certainty that what they attempted would succeed. This procedure is not something in the PTS or A&P practical. It was a roll of the dice. An intentional gear up landing has a higher level of certainty in its outcome, imho. One that has been demonstrated on more than one occasion.
It's one thing to debate the decision-making after the fact when the outcome is known. Quite another to evaluate it before the fact.
Steve said:Unless you're practiced in Bayesian analysis, I don't think the sample size for this activity would yield meaningful results.
Dave Krall CFII said:it most probably is worth the risk of at least three pilot's lives lost or worse.
fgcason said:I REALLY hope you're just joking about that.
Even if it's a pristine FINE last-one-in-existence Centurion, it's still just a bunch of cleverly riveted together aluminum. No airplane regardless of how attached someone is to it justifies the risk of balling everyone up at 90mph on the runway. If you tangle the plane and truck up, the plane is extremely likely to be mangled severely during the ensuing near instant forced landing.
From that picture I see: Low level Vmc formation flying with a truck on the blind side of the plane from the pilots perspective. Truck driver is trying to watch the nose of the plane over his shoulder and the runway ahead of him at the same time. (Is this conductive to safe formation flight/driving?) Everyone is doing this in a hurry since the end of the runway is rushing up to meet the truck right now. (I also wonder what would happen and how everyone would react, if he drug the sick wheel on the pavement)
IMHO: This is an inconvience situation, not life and death situation as long as you don't do anything dumb. Run the fuel way down then slide on as gently as possible (engine off) with the gear up should minimize damage and bodily risk. I highly suspect an all gear up slide on is likely to cause way less damage than one main hanging loose and spinning it around at speed in the weeds and bending all sorts of stuff.
Damage: Prop, engine, firewall, belly scraped off, very likely belly former damage, probably a handful of other things messed up. Jack it up, put it on a trailer, haul to shop, fix, fly it again.
Besides one's ability to sleep at night with a clear concience afterward, I wonder what one's insurance agent would say when one makes the call and says "We tore the crap out of it in the ditch, and oh, by the way, I split some guys head open with the prop trying to save the plane, but we should be able to find his head in the bushes when it gets light out tomorrow."
Sure he got away with it. So did the last guy. The basic skills may be there in general but eventually someone is bound to get killed doing this trying to save an engine and couple sheets of aircraft grade aluminum.
I may not be an expert by any stretch of the imagination but I've been around the pattern a few times and spent a great deal of time around machinery and potentially very dangerous places. I do not endorse this method of save-the-aircraft, no way, no how. Potential hazard >> potential successful advantage.
My two marbles worth...
Dave Krall CFII said:All kinds of bad things COULD happen if the people involved LET them happen but the idea successfully achieved by them is NOT to let those types of things happen, rather than to be overcome by irrational fears of what would happen if they did somehow occur even in the face of due diligence and skill.
Dave Krall CFII said:And even having in this case demonstrated that the pilot is indeed repeatedly able to do the above simple task, the main actions and pursuant time sensitive reactivity, when necessary, is obviously undertaken by the more precisely maneuverable truck team. It is only one compound element of safety, highly significant but easily ignored by casual observers, of many significant safety factors instrumental in their ultimately complete and safe success, and concomitant with why they wisely chose to use a LONG stick.
fgcason said:I wouldn't say it's fear as much as qualification. 100% of the team is inexperienced in this operation (saw it in a cartoon once and grab some people who probably weren't watching cartoons that morning). 25% of the team can fly a straight line low level. 75% of the team is a complete unknown to the pilot who must completely trust them to do something they've never done before in close proximity to dynamic machinery in his blind spot. 100% of the team is depending on nothing going wrong and has no clue if this will work in the first place.
You can eliminate a whopping chunk of the risk by not getting the truck involved.
Others can do what they want. That's up to them and their concience.
Safety/hazard/advantage limits just are not adding up here. I'm just not seeing a compelling argument for doing this short of maybe possibly being able to not scratch some aluminum. Hazard vs reward.
If it works, you're the hero of the day.
If it doesn't work, you're the crazy pilot that trashed a plane plus a truck, seriously injured or killed most likely 2 and possibly 4 people and your insurance company doesn't know who you are and never saw that tail number in their life.
IMHO: I'll use those long sticks on the jack points to lift it up to put it on the trailer after sliding it on and go to bed that night with a clear concience knowing nobody got hurt or killed.
Just my two marbles worth...