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Search: Posts Made By: MLH
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Forum: Rotorheads
9th Jan 2021, 18:21
Replies: 23
Views: 5,281
Posted By MLH

Years ago I did a statistical comparison between...

Years ago I did a statistical comparison between helicopters and other modes of transportation, the fatality rate is less than motorcycles operated on public roads.
Forum: Rotorheads
23rd Dec 2020, 18:45
Replies: 147
Views: 14,457
Posted By MLH

https://www.rotorandwing.com/2017/08/04/ray-prouty...

https://www.rotorandwing.com/2017/08/04/ray-prouty-rotor-gyro/
Forum: Rotorheads
18th Dec 2020, 19:38
Replies: 147
Views: 14,457
Posted By MLH

SFT, Thanks for the clarity, game over. I'm...

SFT,

Thanks for the clarity, game over. I'm curious as to your background on the subject.
Forum: Rotorheads
17th Dec 2020, 21:13
Replies: 147
Views: 14,457
Posted By MLH

The same topic was over-killed decades ago with a...

The same topic was over-killed decades ago with a similar result:

https://www.pprune.org/rotorheads/20616-certification-robinson-helicopters-incl-post-frank-robinson-10.html
Forum: Rotorheads
25th Sep 2020, 22:02
Replies: 34
Views: 5,950
Posted By MLH

I once had a similar problem in sub freezing...

I once had a similar problem in sub freezing weather due to the pitch change boots becoming stiff at cold temperatures. The solution was changing the boots to a more pliable rubber formulation. I...
Forum: Rotorheads
26th Jul 2020, 05:14
Replies: 28
Views: 5,144
Posted By MLH

For the math challenged: ...

For the math challenged:

https://www.thecalculator.co/others/Centrifugal-Force-Calculator-660.html
Forum: Rotorheads
14th Jul 2020, 17:01
Replies: 28
Views: 5,144
Posted By MLH

Maybe the Enstom folks could school the...

Maybe the Enstom folks could school the Robinson's on how to build MRB's.
Forum: Rotorheads
12th Jun 2020, 14:46
Replies: 20
Views: 3,459
Posted By MLH

This question came up during one of the RHC...

This question came up during one of the RHC safety courses I attended. Maintenance guru Pat Cox said "If it turns, turn it".
Forum: Rotorheads
18th May 2020, 18:06
Replies: 71
Views: 17,729
Posted By MLH

As a prior owner of two 44's I was fortunate in...

As a prior owner of two 44's I was fortunate in avoiding the myriad of MRB issues and associated expense. Given all of the ongoing problems and poor customer service, it's difficult to justify...
Forum: Rotorheads
15th Mar 2020, 20:13
Replies: 50
Views: 7,426
Posted By MLH

I can operate out of locations fixed wings can't,...

I can operate out of locations fixed wings can't, including my own property.
Forum: Rotorheads
11th Mar 2020, 19:00
Replies: 252
Views: 37,809
Posted By MLH

Assuming that man discovers a way to manipulate...

Assuming that man discovers a way to manipulate climate change, who would become the keeper of the thermostat? Living in a northern latitude, my vote is for a setting a few degrees warmer.
Forum: Rotorheads
1st Mar 2020, 22:00
Replies: 61
Views: 16,363
Posted By MLH

I suspect that a flat pitched conventional TR in...

I suspect that a flat pitched conventional TR in cruise does not pull much power.
Forum: Rotorheads
1st Mar 2020, 18:09
Replies: 61
Views: 16,363
Posted By MLH

To clear up a misconception, the electrically...

To clear up a misconception, the electrically powered fans still present a load to the engine.
Forum: Rotorheads
31st Jan 2020, 20:19
Replies: 756
Views: 816,709
Posted By MLH

And what good is TWAS barking PULL UP, PULL UP...

And what good is TWAS barking PULL UP, PULL UP with the display turning colors if a pilot is no longer aware of which way is up.
Forum: Rotorheads
15th Jan 2020, 19:54
Replies: 36
Views: 9,674
Posted By MLH

I'll bet that made the People Eating Tasty...

I'll bet that made the People Eating Tasty Animals crowd happy.
Forum: Rotorheads
4th Jan 2020, 02:47
Replies: 23
Views: 17,351
Posted By MLH

These are the type that eventually win a Darwin...

These are the type that eventually win a Darwin award.
Forum: Rotorheads
1st Oct 2019, 18:13
Replies: 32
Views: 8,762
Posted By MLH

A work load like that in a Robbie doesn't leave...

A work load like that in a Robbie doesn't leave much time to check for blade cracks or de-bonding.
Forum: Rotorheads
1st Oct 2019, 18:00
Replies: 32
Views: 8,762
Posted By MLH

It is my observation that the fair rides...

It is my observation that the fair rides assembled by tweakers are more dangerous than the helicopter rides.
Forum: Rotorheads
8th Aug 2019, 05:36
Replies: 221
Views: 78,759
Posted By MLH

This problem goes back many years. R44 SL-24...

This problem goes back many years.

R44 SL-24 21 Sep 2001
superseded by SB-72A https://robinsonheli.com/wp-content/uploads/2015/12/r44_sb72.pdf
Forum: Rotorheads
5th Aug 2019, 14:45
Replies: 221
Views: 78,759
Posted By MLH

You're making an assumption that the "new" blades...

You're making an assumption that the "new" blades are better in design than the old blades and that Robinson will not pull the rug out from under you with a future AD.
Forum: Rotorheads
2nd Aug 2019, 16:21
Replies: 221
Views: 78,759
Posted By MLH

I have owned two 44's and managed to avoid...

I have owned two 44's and managed to avoid replacing blades due to AD's. I will not own another Robinson product.
Forum: Rotorheads
24th Jun 2019, 23:02
Replies: 17
Views: 2,999
Posted By MLH

The question is, who was there first, the heliops...

The question is, who was there first, the heliops or the complainers? I became a partner in a flight school-tour business next to a drive-in-theater, the land was eventually sold for residential...
Forum: Rotorheads
23rd Jun 2019, 14:03
Replies: 25
Views: 10,091
Posted By MLH

A wild guess says that a catastrophic TR failure...

A wild guess says that a catastrophic TR failure occurred and the massive imbalance shook the gearbox and tail feathers from the boom.
Forum: Rotorheads
22nd Jun 2019, 04:23
Replies: 25
Views: 10,091
Posted By MLH

Too far aft and too clean for a tail boom strike.

Too far aft and too clean for a tail boom strike.
Forum: Rotorheads
18th Apr 2019, 22:13
Replies: 33
Views: 9,808
Posted By MLH

Forget the parachute, I want the full sized RC...

Forget the parachute, I want the full sized RC model.
Showing results 1 to 25 of 64
 


 
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