Rear seat passenger
Hi
There are many threads on carrying weight challenged people in the 4 ( Hey, I was trying to be politically correct...... most unlike me!!), and some guys lift some fairly heavy passengers in their 4's.
On monday I did the final flight test on my 4 for the full UK permit to fly and took up a 200lb passenger as observer. I weigh 165 so the C of G was shifted about 2 inches back from where I normally fly but still well within limits. The shift and the weight were really noticable. With full tanks we were at gross which is 1550lb in the UK.
1. She accelerates much slower.
2. Much more of a push is needed to get the tail to raise.
3. 200 fpm slower climb. Normally get 1500 fpm at 120mph.
4. Cruise about 6 mph slower at 2400, normally get 175mph was struggling to make 169.
5. Much quicker in roll and less stick force required.
6. Pitch much more sensitive.
7. More likely to land tailwheel first but the mains just plonk on.
8. More care needed in the flare because of pitch sensitivity.
All of the above is to be expected so no surprises there, but the good thing about the 6 is because there is less movement in the c of g 2, 5,6,7 and 8 either do not apply or are no where near as noticable.
I absolutely love my 4 and never miss not having a passenger but for some reason when flying my 9 I felt I should always have a passenger.... strange but the 4 is more of a personal experience although you can carry a passenger. So, if someone were to offer me a swap with a very good six for my 4 what would I do.......... well I certainly would not pay extra money to get the 6...... but I guess it all depends on your mission.
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http://www.aerobuilder.blogspot.com
Steve Arnold
England
In completion stage of Loehle P5151
Built and now Flying G.BVLR Vans RV4
Rebuilt G.BDBD Tailwind
Rebuilt G BVTN Kitfox
Built G CDCD RV9A with WAM120
Riveted wings on Glastar G.LEZZ Now (G. SKUA)
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