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-   -   Rotorway Corner (https://www.pprune.org/rotorheads/177059-rotorway-corner.html)

jellycopter 18th Aug 2004 07:51

VFR,

Mine's been flying for about 15 months now. Done almost 100 hours in her.

The CAA were, on the whole, very helpful. Yes they were particularly pedantic about certain issues, but if you consider they've got yours and others safety at heart, it's no problem. I did as they requested, didn't enter petty arguments and didn't take anything they said personally. Also had some excellent assistance from Jonathan and David Bull at Southern Helicopters who despite not having sold me a kit were prepared to help as much as possible and guided me carefully through the beaurocratic minefield.

J

md 600 driver 19th Aug 2004 20:14

jelly copter
ian not going so going in 600 see you there
any one else going

steve

jellycopter 19th Aug 2004 22:15

It's looking like there will be up to 7 Rotorways there!

G-BNZO, G-CHTG, G-FLIT, B-BZOM, G-RAWS, G-CBWU and a guest Finnish one. If they all turn up, it'll be some kind of record for UK I think.

J

bugdevheli 27th Feb 2005 20:52

Rotorway Delta
 
I notice the Rotorway Exec has no delta 3 arrangement on the tail rotor. Have any Rotorway owners found any adverse effect because of this. Thanks Bug

slowrotor 28th Feb 2005 05:08

Bug,
I think there is more than one way to incorporate delta 3. I think offsetting the control horn will work but I would have to look it up to be sure.
Just a thought.

Dave_Jackson 28th Feb 2005 16:33

bugdevheli,

If of interest, here are 3 ways.

Dave

Heliport 11th Mar 2005 20:44

Lucky escape for Rotorway pilot
 
Worldlink News Oregon

Helicopter crashes: Pilot escapes as copter burns in Coos Bay cemetery

MILLINGTON
- Employees of Sunset Memorial Park heard a terrible noise coming from the sky Thursday.

Luckily, pilot Mike Garner knew what to do when his helicopter struggled to the ground from 1,000 feet and crashed into the cemetery, where it immediately burst into flames and was reduced to ashes and a gnarled metal frame. Using his helmet, Garner broke out the side window immediately after impact and walked away from the scene with only minor cuts and burns.

http://www.theworldlink.com/content/...ews/news01.jpg

The crash was caused by a mechanical failure in the Rotorway 162-F chopper that Garner built himself, he said.
"The RPM meter was floating up and down," Garner said. "At 60 mph, I turned, exactly as I was trained, into the wind and pulled a full collective. I did that and hoped to hit a soft spot."

Sunset maintenance worker John Kaiser was first to contact the pilot. "I thought I was going to pull out a bloody body," Kaiser said. "He didn't get hurt too bad, considering, and I'm sure glad he's alive."
Garner concurred. "He asked me if I was hurt and I said 'No, now let's get away from this thing,'" Garner said.

Chemical smoke rose among the headstones after the Millington Fire District put out the small blaze in under one minute shortly after 12:30 p.m., Fire Chief Drew Solomon said.

The retired commercial pilot said he took off from Norway at a field informally known as "Crazy Dave's" and landed at North Bend Municipal Airport so he could have lunch with his friend, Jim Paterson. The crash occurred as Garner was making his way back to the valley.
He landed mere feet from the grave site of his father-in-law, Jim McKinley.
"I thought to myself, well, my father-in-law is buried over there, I don't want to hit him," Garner said.
Garner ultimately made a relatively soft landing, he said, and no gravestones were damaged.

"I usually fly at 500 feet, but I'm glad I wasn't. That wouldn't give me enough time," he said.
Garner also was involved in a similar crash in a gyro helicopter over Bandon in the 1990s.
"This is the second one," he said, adding he doesn't fear death. "All the co-pilots used to tell me I'd used up all my luck."
He added: "I've got 20,000 flying hours, but only 115 in helicopters."

Garner said he tried to maneuver to the other side of Isthmus Slough but came up short and picked the flattest spot in the cemetery. "I was surprised I was OK," Garner said, adding the helicopter's fuel tank is directly behind the pilot seat.

He attributes his being alive to a helmet that his wife, Margaret, gave him for Christmas two years ago.
"She made me promise to always wear it," Garner said.
He held that and a partially melted nylon jacket for witnesses to see.

Federal Aviation Administra-tion officials from Portland investigated the crash Thursday. According to Mike O'Connor, regional duty officer for the FAA office in Renton, Wash., investigators with the National Transportation Safety Board have not determined a cause of the crash and the information could take months to be determined.

Along with Millington firefighters, personnel from the North Bend Fire Department and Coos County Sheriff's Office deputies also responded to the scene.

As he cleaned his wounds in the memorial park offices, Garner said he would haul away the destroyed craft himself.
Asked if he owns other helicopters, he responded quickly.
"I wish."

Simon853 11th Mar 2005 21:11

My god. I'm constantly amazed at the state of a lot of the crash pictures I see to learn that the occupants not only survived, but suffered little or no injury. Seeing cars in similar states, al too often the results are truly tragic by comparison.

Si

Grainger 12th Mar 2005 10:06

Not much left is there ? - I guess probably most of it burned out after he'd got out.


. . .pulled a full collective. . . and hoped to hit a soft spot
:eek: not quite how we train 'em around here !!!

Aesir 12th Mar 2005 16:20

Grainger.. thats the media for you, not likely thatīs the exact words the pilot used!

ShyTorque 12th Mar 2005 18:45

"He attributes his being alive to a helmet that his wife, Margaret, gave him for Christmas two years ago.
"She made me promise to always wear it," Garner said.
He held that and a partially melted nylon jacket for witnesses to see."

Great idea to wear a helmet (wish my present employer would let us wear them - I feel vulnerable without my old military style helmet).

However, the nylon "flight" jackets widely on sale are a really dangerous flight safety hazard and shouldn't be used in a helicopter or light aircraft. On contact with flame or high heat, the material tightens and melts into the skin and can cause very severe burns, far worse than would occur with other materials.

Anyone with one of these jackets should cut it in half and chuck it in the nearest skip! Buy a Nomex or leather jacket and wear an insulating layer of cotton, or preferably two, under it.

slowrotor 12th Mar 2005 19:21

"Immediately burst into flames"

Good advice, nomex or leather jacket.

The Rotorway has plastic fuel tanks in close proximity to the exhaust pipes. The pipes glow red hot one owner told me. And the chain case leaks oil on to the hot exhaust as well. The case has a sort of top cover I think, but is not really very well sealed, so oil leaks out in a roll over I would presume.

jellycopter 13th Mar 2005 08:17

Slow rotor,

You are right about the plastic tanks and relatively close proximity to the exhaust pipes however, I don't think the design is as flawed as you insinuate and your 'presumptions' are a shade inaccurate.

The tanks are constructed from a very strong impact-resistant plastic and are significantly stronger than alloy fuel tanks found in many GA helicopters. They are also covered in a heat- shield fabric in this area of the tank with a further alloy heat shield between the tank and the exhaust.

Regarding the chain oil leakage; yes, it is a factor in a poorly constructed or maintained helicopter. The worst I've seen are a few drips appearing around the main mast aperture which in older machines is unsealed. A wipe with a rag between flights is all the rectification required. The latest aircraft have a main mast seal now which illiminates this source of leakage. Further; during a rollover, any oil that might leak from the oil bath would no longer be above the hot areas and 'should' drip harmlessly away.

This link shows a picture of an Exec under construction and shows the fuel tanks/exhaust quite clearly. http://www.rotorwaybuilders.net/ucos..._shield2_s.jpg

Some will say that there's obviously a fire risk because this Exec, and a few others, have caught fire after crashing - and they'd be right. But then all helicopters are susceptible to the same fate if the circumstances are right; see the recent thread on the Northumberland incident; and this one stayed upright!

J

slowrotor 13th Mar 2005 15:10

Jellycopter,
I had inspected a rotorway exec kit that was for sale. Before buying, I called the Rotorway company and they advised against the purchase of the older Exec model for a number of reasons. The current 162F is probably better in several areas.

Plastic tanks are not as crashworthy in my opinion. A heat wrapped shield prevents fire in normal use but will not help much when the fuel leaks into the shield in a crash.

I think the Rotorway has never had a loss of rotor accident. Thats a good thing and more than I can say for several other designs.:O

dusk2dawn 13th Mar 2005 18:47

What does the height/velocity curve look like on this type ?

jellycopter 13th Mar 2005 19:14

Very similar to the R22. The manufacturer also states the following limit; 'No outside ground effect hovers for pilots below 150 hours'. (on type? not specific!)

J

Floppy Link 13th Mar 2005 19:42

jjelly

are you building one?

Rrussell

belly tank 13th Mar 2005 21:36

"He landed mere feet from the grave site of his father-in-law, Jim McKinley"


My God!....of all the places to put down after an auto!.....scary

Cuddles 13th Mar 2005 21:57

Could have been worse, could have been his mother in law.;)

jellycopter 14th Mar 2005 15:26

Floppy/Russell,

No; I've already built one! Been flying them for about 4 years now and have had my own in the sky for 2 years.

A great little toy if you're trained properly and fly them well. A real little bugger if you don't!

A much maligned heli which I'm slowly trying to put right.

J


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