• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Help me push trees over and not die

skyking1

Senior Member
Joined
Nov 3, 2020
Messages
7,713
Location
washington
I've only flown the 310s. B,C,D,K?
Not sure on that last one. I know it was the piggiest of the bunch. They suffer from model creep like a lot of planes. The early ones are nicer on the controls.
 

Voodooburner

Well-Known Member
Joined
Feb 1, 2022
Messages
134
Location
USA
I've only flown the 310s. B,C,D,K?
Not sure on that last one. I know it was the piggiest of the bunch. They suffer from model creep like a lot of planes. The early ones are nicer on the controls.
My buddy has a 414 ram 4 with winglets. Very nice machine but 40 gallons an hour at avgas prices is $$$$$$$$$$
 

charles walton

Senior Member
Joined
Nov 24, 2012
Messages
555
Location
Etowah Tennessee
Be ever conscious that a seat belt won't save you if it isn't buckled. It is SO easy to rationalize "I don't need it now, I'm not doing anything dangerous". I myself was tossed out of a backhoe. I had 1/10 of a second warning, not enough to even grab for something to hold.
In the instance that I was talking about a seat belt would only have made it worse as the machine was topless. That said, I actually survived a rollover about 20 years ago because I was buckled up.
 

Voodooburner

Well-Known Member
Joined
Feb 1, 2022
Messages
134
Location
USA
In the instance that I was talking about a seat belt would only have made it worse as the machine was topless. That said, I actually survived a rollover about 20 years ago because I was buckled up.
I am such a chicken I don’t think I would run a topless machine. I really don’t know much about what I am doing either
 

skyking1

Senior Member
Joined
Nov 3, 2020
Messages
7,713
Location
washington
I did most of the fun flying of the 310 when the price was less than two bucks. @25 an hour, the current prices do have a sting to them.
 

Welder Dave

Senior Member
Joined
Oct 11, 2014
Messages
12,582
Location
Canada
How much is insurance for a plane and does it have to be yearly like motorcycles and snowmobiles?
 

OzDozer

Senior Member
Joined
Jan 18, 2007
Messages
2,207
Location
Perth, Western Australia.
Occupation
Semi-Retired ..
The ultralight owners here pay around AU$2500 annually for insurance and their insured value is probably only around AU$50K-$75K.

Bigger aircraft would be pretty expensive to insure, but I'm sure the insurer adjusts the premium according to the model of aircraft, the pilots experience, and the type of use.

The lighter aircraft have a poorer safety record than the bigger aircraft, and private recreational pilots would pose a much higher insurance risk.
I'd have to guess the insurer probably even takes the pilots age into account.
 

skyking1

Senior Member
Joined
Nov 3, 2020
Messages
7,713
Location
washington
We carried liability and coverage for our passengers only on the plane, hull insurance was too much. Keeping the hull and contents safe and sound was #1. If I failed in that, there would not be anyone to care about replacing the hull.
I don't know what the cost is now.
 

Voodooburner

Well-Known Member
Joined
Feb 1, 2022
Messages
134
Location
USA
If it was turbine then likely 200 gallons or more per hour?
How does JetA compare to 100LL price?
Jet A is considerably cheaper but you burn a lot more and the mx costs go up a lot….way lot. It is a rich mans game. Brake job is 100+k on what I fly for my job
 

skyking1

Senior Member
Joined
Nov 3, 2020
Messages
7,713
Location
washington
If it was turbine then likely 200 gallons or more per hour?
How does JetA compare to 100LL price?
no, not that bad.
the 325 hp continentals in the Ram 414 lean out to 0.45 Lb/HP/Hr.
40 gallons = 240 PPH
That's about 260 HP per engine in cruise.
Pratt and Whitney's smallest engine is 500 SHP
They burn about 0.67 Lb/Hp/Hr at the lower power settings
520 Hp x 0.67 = 350 PPH = 52 GPH.

So the same plane at the same power settings 40 vs 52 gallons per hour.
What is significant is the weight of the fuel, 6 pounds vs 6.75 pounds per gallon.
When they do a turbine conversion, they don't get to jack up the gross weight arbitrarily, so a fast plane like a 414 will fly farther with a heavier load in the original power configuration.
It is just significantly faster on the short hauls and easier to fly, more reliable, etc. as a turbine.

As you dial up a given turbine engine, the efficiency goes up. If they made a smaller PT6A hot section that was more of a match to the 325 HP continental, the burn would be better.
The Allison 250 is a better power match, but they burn more fuel. they burn 0.70lb/hp/hr.
 

charles walton

Senior Member
Joined
Nov 24, 2012
Messages
555
Location
Etowah Tennessee
I am such a chicken I don’t think I would run a topless machine. I really don’t know much about what I am doing either
Back when that happened topless loaders were mostly like that in the early’70’s here. By the time I started operating in the late’80’s most all machines had ROPS but my Great Uncle had been gone a good while by then.
 
Top