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Search: Posts Made By: heliman500
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Forum: Rotorheads
1st May 2022, 18:07
Replies: 11
Views: 1,775
Posted By heliman500

Great feedback guys - thank you. The idle temp...

Great feedback guys - thank you. The idle temp limit is 515C and max continuous limit is 675C. The engine in question is actually a T73/JFTD12 as used in S64 cranes, an engine derived from the JT12...
Forum: Rotorheads
30th Apr 2022, 17:55
Replies: 11
Views: 1,775
Posted By heliman500

ITT (T5) idle limit less than continuous operating limit

I’ve ran across a P&W engine that has an idle T5 temp limit of which is considerably less than the normal continuous operating T5 limit. Does anyone have thoughts on the logic behind such a...
Forum: Rotorheads
16th Dec 2020, 05:36
Replies: 146
Views: 24,704
Posted By heliman500

Vessbot Thanks again for your input, I think I'm...

Vessbot Thanks again for your input, I think I'm with you now. The conservation of angular momentum accounts for the rpm change, but the 'puzzle' doesn't end quite yet. You could go a step further to...
Forum: Rotorheads
16th Dec 2020, 00:53
Replies: 146
Views: 24,704
Posted By heliman500

Vessbot Thanks for your input. The video is a...

Vessbot Thanks for your input. The video is a great representation of the Coriolis effect, however, it really doesn't focus on the law in question; conservation of angular momentum.

Coriolis...
Forum: Rotorheads
15th Dec 2020, 18:52
Replies: 146
Views: 24,704
Posted By heliman500

212man Correct, Angular momentum is not...

212man Correct, Angular momentum is not applicable when there is a torque applied, however, consider the rotor system in autorotation or rapid descent (power on or off), this is when conservation of...
Forum: Rotorheads
15th Dec 2020, 18:32
Replies: 146
Views: 24,704
Posted By heliman500

Robbiee, the FAA have been miss-describing...

Robbiee, the FAA have been miss-describing information for many years. They are not perfect, however, I have noticed they are receptive to change. VRS terminology being a great example, but i don't...
Forum: Rotorheads
15th Dec 2020, 18:27
Replies: 146
Views: 24,704
Posted By heliman500

[email protected] Totally agree, however, a...

[email protected] Totally agree, however, a departing component from a rotor system is not a normal condition, my point of concern is specific to CG movement during blade coning and the consequential...
Forum: Rotorheads
14th Dec 2020, 21:35
Replies: 146
Views: 24,704
Posted By heliman500

Coriolis vs Conservation of Angular momentum

As I understand it, conservation of angular momentum is what explains the phenomenon of rotor blade acceleration/ deceleration during a corresponding CG change in relation to its axis of rotation. To...
Forum: Rotorheads
1st Oct 2018, 04:51
Replies: 0
Views: 641
Posted By heliman500

Fire suppression water belly tank - FAA External load class

Wondering if anyone has knowledge on the external load class of a water belly tank. As I understand it, an empty tank meets the definition of a class A load but when loaded with jettisonable water it...
Forum: Rotorheads
3rd Apr 2017, 03:37
Replies: 8
Views: 4,485
Posted By heliman500

Thanks Nick; I was hoping you'd chime in. All...

Thanks Nick; I was hoping you'd chime in. All makes sense now. We all want your personal belief ;-) Cheers
Forum: Rotorheads
31st Mar 2017, 21:30
Replies: 8
Views: 4,485
Posted By heliman500

Intent behind Bell 205/212 WAT charts?

Might seem like a pretty simple question, and i've always thought i had a pretty good understanding of it until someone asked why the 205/212/412 has it but some other bell products do not.
...
Forum: Rotorheads
21st Sep 2008, 00:32
Replies: 1,031
Views: 222,538
Posted By heliman500

Offshore accident rate

Hammerhead70, you quoted:

"Look at the recent accident rates in the GOM and compare those to the North Sea"

So i did.....

In the Gulf of Mexico alone there is 58% of the worlds offshore...
Forum: Rotorheads
1st Jun 2008, 20:05
Replies: 3
Views: 2,446
Posted By heliman500

Pay scale

Thanks for the info. It would be really helpful if I could get a break down of the pay increments across the pay scale. Thanks
Forum: Rotorheads
1st Jun 2008, 19:38
Replies: 3
Views: 2,446
Posted By heliman500

Bristow Pay Scale

I'm looking for a copy of the Bristow N. Sea and W. Africa pay scales. Any info would be greatley appreciated. Thanks in advance.:ok:
Forum: Rotorheads
30th Mar 2008, 23:51
Replies: 19
Views: 13,797
Posted By heliman500

Rotor Vibrations

Hi all! I'm looking for a real basic explanation of main rotor induced vibrations. I've heard talk of 2 per, 3 per, vertical hop etc....but never fully understood . Thanks in advance
Forum: Rotorheads
28th Jan 2008, 18:25
Replies: 5
Views: 1,489
Posted By heliman500

Lasors Reference - Jaa Atpl(h)

Direct from the LASORS:

ATPL (H) holders who have a minimum of 1000
hours flying experience as PIC or Co-pilot on
multi-pilot helicopters and hold a valid multi-pilot type
rating for the...
Forum: Rotorheads
23rd Dec 2006, 20:02
Replies: 4
Views: 1,148
Posted By heliman500

Faa Bfr In The Uk

Can anyone cast any light on to the regulations or restrictions for conducting an FAA BFR flight review in the U.K. in a G-reg aircraft. (Please note the BFR will NOT be for compensation or reward)....
Forum: Rotorheads
7th Aug 2006, 00:54
Replies: 12
Views: 2,392
Posted By heliman500

Factory Fh1100 Training

THE NEW FH1100 FACTORY IS NOW OFFERING FACTORY TRAINING IN THE HILLER FH1100. VERY GOOD RATES. CHECK THEM OUT AT
WWW.FH1100.COM/FLIGHTSCHOOL.HTML (http://www.FH1100.COM/FLIGHTSCHOOL.HTML)
Forum: Rotorheads
8th Jul 2006, 02:30
Replies: 2
Views: 1,605
Posted By heliman500

It is their own. Why do you ask if you dont mind...

It is their own. Why do you ask if you dont mind me asking?
Forum: Rotorheads
5th Jun 2006, 22:37
Replies: 4
Views: 1,350
Posted By heliman500

Thanks for the reply. I am a UK citizen so...

Thanks for the reply.

I am a UK citizen so the work authorization wont be a problem. I currently have a JAA CPL however i do not have my IR...will this let me down?

Do you know of any...
Forum: Rotorheads
5th Jun 2006, 22:20
Replies: 21
Views: 6,709
Posted By heliman500

I know the owner of the school and he is a great...

I know the owner of the school and he is a great guy...very helpful and down to earth. I would recommend them.:ok:
Forum: Rotorheads
5th Jun 2006, 22:02
Replies: 4
Views: 1,350
Posted By heliman500

Job opportunities for 500 hour pilot

Does anyone know of any job opportunities for pilot with 500TT and 250 turbine? Anywhere? What are the requirements for SIC in the North Sea?
Appreciate your help.;)
Forum: Rotorheads
26th Mar 2006, 16:49
Replies: 118
Views: 30,037
Posted By heliman500

FAA CPL-H to JAA CPL -H conversion

FAA CPL-H to JAA CPL -H conversions

Can anyone cast any light on the time requirments for conversion? I have heard that you require 155 hours and have to have an extra 30 hours JAA training...
Forum: Rotorheads
26th Mar 2006, 16:27
Replies: 118
Views: 30,037
Posted By heliman500

hey buddy...noticed your quote with regards to...

hey buddy...noticed your quote with regards to the time requirements for converting an FAA CPL -H to a JAA cCPL -H. I was told it is 155 hours, is this true? Also where may i find more info on the...
Showing results 1 to 24 of 24


 
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