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Search: Posts Made By: Robin400
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23rd Sep 2017, 15:47
Replies: 3
Views: 1,741
Posted By Robin400

Dutch Mil is now on "CHANNEL" 132.355 8.33...

Dutch Mil is now on "CHANNEL" 132.355

8.33 are now "CHANNELS" not Frequency, the transmitted frequency is still 132.35
16th Sep 2017, 08:20
Replies: 80
Views: 18,807
Posted By Robin400

To keep this simple and avoid loss of comms all...

To keep this simple and avoid loss of comms all we have to understand is that the
(channel) we set on a 8.33 radio is not the frequency that the radio transmits on.

When ATC say " call CHANNEL...
16th Sep 2017, 06:59
Replies: 80
Views: 18,807
Posted By Robin400

Instructions taken from a 8.33 radio manual. ...

Instructions taken from a 8.33 radio manual.


Channels used with 25kHz width are entered in multiples of 25kHz: 123.500, 123.525, 123.550, 123.575, 123.600 etc. These are compatible with the old...
15th Sep 2017, 20:17
Replies: 80
Views: 18,807
Posted By Robin400

This is a link to all 8.33 channels. Index...

This is a link to all 8.33 channels.

Index of /calculators (http://g3asr.co.uk/calculators/)
15th Sep 2017, 19:58
Replies: 80
Views: 18,807
Posted By Robin400

8.33 radios ATC will ask you to set channel...

8.33 radios ATC will ask you to set channel 118.405 You select CHANNEL 118.405
The transmitted frequency is 118.400

With regard to 121.5 the selected channel will be 121.505 transmitting...
18th Mar 2016, 19:19
Replies: 13
Views: 3,690
Posted By Robin400

GPS 111 memory battery. Replaced mine with...

GPS 111 memory battery.

Replaced mine with the the same type as fitted.
Panasonic BR 2032 3v 190mAh. None rechargeable.
The Vr 1220 is only 7mAh rechargeable.
Maybe different models. ...
Forum: Tech Log
11th Mar 2016, 07:49
Replies: 2
Views: 1,719
Posted By Robin400

Thank you very much EEngr. That explains the...

Thank you very much EEngr. That explains the problem perfectly.
When this topic was discussed, I had no access to the radio manua,l thanks a million for the link.
There is a article in the May...
Forum: Tech Log
10th Mar 2016, 20:44
Replies: 2
Views: 1,719
Posted By Robin400

Funkwerk 25kHz/8.33kHz radio

If 8.33kHz is set during setup, will it receive a 25kHz transmission?
I have come to the conclusion that it will not always receive.( sleeping receiver syndrome)
My tests seem to indicate that it...
9th Oct 2014, 18:34
Replies: 360
Views: 144,763
Posted By Robin400

Airport fees

There is a scale of charges on the airport web site for Blackpool Airport.

Looking at the mass of the Jet2 aircraft, passenger numbers and extended opening hours, it's hard to imagine that the...
26th Jul 2014, 14:14
Replies: 4
Views: 931
Posted By Robin400

I have a easygps file of uk vrps from 2011 give...

I have a easygps file of uk vrps from 2011 give me a call on 01253884784
Forum: Rotorheads
22nd Jan 2014, 15:15
Replies: 2,934
Views: 2,212,146
Posted By Robin400

How long with the landing light and other services?

I understand it is only 13amp/hr. battery in service battery about 80% that.
Forum: Rotorheads
22nd Jan 2014, 14:43
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Portrait of a Machine

What nudity as beautiful as this
Obedient monster purring at its toil;
Those iron muscles dripping oil,
And the sure-finger rods that never miss?
This long and shinning flank of metal is
Magic...
Forum: Rotorheads
22nd Jan 2014, 13:01
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Question for all the expert's Why has nobody...

Question for all the expert's

Why has nobody made me aware the starter generator provides the electrical power and not a generator driven by the rotor accessory gearbox.
With both engines failed...
Forum: Rotorheads
22nd Jan 2014, 12:24
Replies: 2,934
Views: 2,212,146
Posted By Robin400

What is the wattage of the landing/searchlight. ...

What is the wattage of the landing/searchlight. It is the last bit of the flare when all the energy is used up that this may be of importance.
Forum: Rotorheads
22nd Jan 2014, 11:50
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Electrical load.

I understand that the generators are driven from the gearbox of each engine.
During autorotation what effect will a heavy electrical load (landing light, search light) have on the rotor rpm.
...
Forum: Rotorheads
20th Jan 2014, 20:32
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Cabby

Please refer to page 1890
Forum: Rotorheads
20th Jan 2014, 19:07
Replies: 2,934
Views: 2,212,146
Posted By Robin400

The most likely conclusion is that the supply of ...

The most likely conclusion is that the supply of Avtur to both engines ceased:eek:
Forum: Rotorheads
20th Jan 2014, 18:34
Replies: 2,934
Views: 2,212,146
Posted By Robin400

awblain. Thanks for your thoughts. I...

awblain. Thanks for your thoughts.

I was under the impresion that both engines were stopped.
Forum: Rotorheads
20th Jan 2014, 18:12
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Fadec

Thanks. How well would it cope with the possible situation I have been suggesting?
Forum: Rotorheads
20th Jan 2014, 16:38
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Falcon900 My hypothesis has him being put...

Falcon900


My hypothesis has him being put in a virtually impossible situation by a train of events emanating from optimistic fuel readings caused by faulty fuel probes.*:D

I completely agree...
Forum: Rotorheads
20th Jan 2014, 15:44
Replies: 2,934
Views: 2,212,146
Posted By Robin400

I am NOT suggesting that a relight was attempted...

I am NOT suggesting that a relight was attempted by the captain.

I wondered if due to the pitch change from cruise to autorotation, a small amount of fuel was picked up from the main tank by the...
Forum: Rotorheads
20th Jan 2014, 15:07
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Partial Relight

If a partial restart occurred and failed it must be very difficult for the captain to carry out the correct drills and control inputs. Even the best of the best would not have a clue what was...
Forum: Rotorheads
20th Jan 2014, 14:49
Replies: 2,934
Views: 2,212,146
Posted By Robin400

[QUOTEWhat do you mean by use of igniters? ...

[QUOTEWhat do you mean by use of igniters?

[/QUOTE]

Fixed wing only here. In bad wx rain, engine intake icing, severe turbulence and low level, sop was igniters on.

This would help...
Forum: Rotorheads
20th Jan 2014, 14:25
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Sparks and bangs

Have we any information regarding sparks and bangs emanating from the helicopter?

If it turns out to be fact my best guess that a relight was attempted by the captain or due to the change in pitch...
Forum: Rotorheads
18th Jan 2014, 15:23
Replies: 2,934
Views: 2,212,146
Posted By Robin400

If you stretch a coil spring it will return when...

If you stretch a coil spring it will return when released, if in the soft state, illuminated, it will not return to the original length. If the impact is severe it will fracture in both cases....
Forum: Rotorheads
18th Jan 2014, 14:55
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Coil spacings

A stretched filament will have increased coil spacings from impact if illuminated, it is in a soft state.
Forum: Rotorheads
13th Jan 2014, 18:27
Replies: 1,125
Views: 469,106
Posted By Robin400

Post 83 on this thread

Gosh!! what a knowledgeable piece of writing. :D
Forum: Rotorheads
12th Jan 2014, 19:41
Replies: 1,125
Views: 469,106
Posted By Robin400

Skadi. :D Thank you very much. That is...

Skadi. :D Thank you very much. That is exactly as I imagined it would be.
Forum: Rotorheads
12th Jan 2014, 19:30
Replies: 1,125
Views: 469,106
Posted By Robin400

My posts are not intended to be a slur on all...

My posts are not intended to be a slur on all pilots involved in the operation of the 135, if you feel that that is the case I apologise unreservedly. I accept that all the posts on here are not...
Forum: Rotorheads
12th Jan 2014, 19:08
Replies: 1,125
Views: 469,106
Posted By Robin400

All part of the expense running a safe...

All part of the expense running a safe professional outfit.

Maybe the concern in Germany will pay the bill
Forum: Rotorheads
12th Jan 2014, 17:50
Replies: 1,125
Views: 469,106
Posted By Robin400

Fuel system complexity

I total agree that the fuel system is not complicated.

How the system is managed with fuel levels below the weir is where l guess a certain procedure is required.

I have asked how you manage...
Forum: Rotorheads
12th Jan 2014, 14:44
Replies: 1,125
Views: 469,106
Posted By Robin400

Normal flight ops......use of transfer pumps with...

Normal flight ops......use of transfer pumps with low main tank fuel levels.
Forum: Rotorheads
12th Jan 2014, 14:13
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Gone to 135 posts. Out.

Gone to 135 posts. Out.
Forum: Rotorheads
12th Jan 2014, 14:12
Replies: 2,934
Views: 2,212,146
Posted By Robin400

Not nrv valves Transfer pumps.

Not nrv valves Transfer pumps.
Forum: Rotorheads
12th Jan 2014, 13:56
Replies: 2,934
Views: 2,212,146
Posted By Robin400

You tell me please

How do you opertate the transfer pumps ( with a low fuel level ) transiting from hover to cruise and back to hover.?
Showing results 1 to 35 of 156
 


 
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