Ever seen a 747 bounce? VS 43 at LGW Gear Issue

Apparently with 747s, so long as the body gear are down, the aircraft should generaally be able to stay upright, as was found with N747PA at SFO in 1971.

And you want to talk bounce? This was a bounce......but due to inability to flare on landing it appears.

 
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From stories I've heard with guys with 30+ years on the 74, they don't bounce. Flap drives have been broken, but no bounce.

That Pan Am is the first I've seen bounce.
 
Landing Currency in a single approach. Nice. Good to see everyone was ok. Wondering if they bounced the plane to the ground on purpose to see if the gear just maaaaybe came out because of it
 
Landing Currency in a single approach. Nice. Good to see everyone was ok. Wondering if they bounced the plane to the ground on purpose to see if the gear just maaaaybe came out because of it
No, the bounce was not a willful act. You are not going to do that intentionally and it would not have helped. Pilot did a good job landing, only got a little squirrley at the end, but he had control.......engines and pods are fine. Makes me wonder what was the issue when the gear was initially retracted (that is attempted to be) in the first place which started this. Whatever the issue was, from enlarged photo I saw in a newspaper article, it was either jammed up (which is what it looked like to me and that may have been a secondary/subsequent issue of the original problem) and/or something failed first. Crap breaks.
 
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Apparently with 747s, so long as the body gear are down, the aircraft should generaally be able to stay upright, as was found with N747PA at SFO in 1971.

And you want to talk bounce? This was a bounce......but due to inability to flare on landing it appears.


@Polar742 , what caused the severe aft cg?
 
@Polar742 , what caused the severe aft cg?
Because during landing, (they struck the approach lights as I remember) the right main gear pierced up into the fuselage, the left gear was ripped nearly off and a large number of pax ran to the back doors, and all of these issues caused her to sit back. Hairy chit.
 
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Because during landing, (they struck some lights as I remember) the right main gear pierced up into the fuselage, the left gear was ripped nearly off and a large number of pax ran to the back doors, and all of these issues caused her to sit back. Hairy chit.

I have noticed that most all of the 747s being scrapped here, the engines and outer main landing gear get removed, and the plane sits on its body gear and nose gear for a time, as scrapping continues down to the bottom fuselage.
 
I have noticed that most all of the 747s being scrapped here, the engines and outer main landing gear get removed, and the plane sits on its body gear and nose gear for a time, as scrapping continues down to the bottom fuselage.
Yeppers. The mains are all you need to keep her stable at that point. They are mighty asssed structures. Somebody posted a video on here once a while back that made me so sad. It was in some boneyard out in some desert somewheres and it was gusting pretty good and there a big beautiful girl sat with her engines gone, obviously cleaned out/everything removed inside, and her nose and front gear were lifting up into the wind like she still yearned to fly. Made me sigh. I hate to see them go.
 
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As I understand it, due to the body gear, the airplane can be loaded with a more aft cg than otherwise would be able. Obviously that is a huge benefit in flight efficiency.

In a normal CG situation the aircraft will sit on its tail if both body gear won't extend.
 
Oh, one more thing @Polar742 , sometimes when leaving DTW, there will be a 74 taking off, and they say "unable restriction, climb speed (something greater than 250kts). I am assuming that they need to climb out at a faster speed than 250 below 10k and have some sort of LOA to do this?
 
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