Username Protected wrote:
The change in MU2 numbers came in 1984, the SFAR didn't change change any of the AFM numbers from what I remember.
Ok. They were clearly lengthened at some point, as we have discussed many times.
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Maybe the P.180 has a similar bias.
I think there is a bit, especially for the higher gross weight supplement.
Operating at KHWD, I have never once not made the turn off at D landing on 28L (~2600’ from the displaced threshold). And I have to land with the props pulled back at 1800 rpm in order not to trigger the noise sensor and get a nasty gram. So it would be typically shorter with props full forward.
I have landed and taken off at KSQL a couple times to try it, once at about 11000 lbs. No drama. I probably should have taken the hangar there.
I just used KOWD this past weekend, with no discomfort, at around 11,600 lbs.
It lands quite short, particularly ground roll, without much difficulty. Takeoff can be a little flat if you ease the back pressure at rotation and let it accelerate, but if you don’t it’ll get to 50’ pretty quick.
But obviously I have not tested the acc-stop numbers.