Go Back  PPRuNe Forums > Search Forums
Reload this Page >

Search Results

 
Search: Posts Made By: italia458
Showing results 1 to 25 of 382
Search took 0.08 seconds.
23rd Feb 2018, 00:46
Replies: 60
Views: 21,955
Posted By italia458

Look at some thrust horsepower graphs. ...

Look at some thrust horsepower graphs.

Tangential line through origin is best angle climb speed. Highest point is best climb speed.

Speed is true airspeed.
Forum: Tech Log
20th Feb 2018, 18:11
Replies: 112
Views: 22,780
Posted By italia458

Which also plays by the same physics that a full...

Which also plays by the same physics that a full size aircraft does, and the same physics that a C172 does, and the same physics as a B747 does, etc.

Physics doesn't change - the conditions do.
...
Forum: Tech Log
20th Feb 2018, 06:08
Replies: 112
Views: 22,780
Posted By italia458

I agree with your general point. And so I would...

I agree with your general point. And so I would argue that you’d require more finesse to recovery at 400’!

By recovering at 400’ you’re riding a fine line between unstalling enough to be...
Forum: Tech Log
11th Aug 2015, 12:04
Replies: 10
Views: 3,786
Posted By italia458

You're good at math! ;) There may be more...

You're good at math! ;)

There may be more than 2 flaps 35 tail strikes though...
Forum: Tech Log
11th Aug 2015, 02:26
Replies: 10
Views: 3,786
Posted By italia458

PoC: Wow! Unbelievable....

PoC:

Wow! Unbelievable....
Forum: Tech Log
10th Aug 2015, 07:11
Replies: 10
Views: 3,786
Posted By italia458

Q400 tail strikes

Up till 2013, there have been 20 Q400 tail strikes according to Bombardier. As far as I know every single one of them has been at flaps 15. Does anyone know of a tail strike on the Q happening with...
Forum: Tech Log
16th Oct 2014, 19:38
Replies: 43
Views: 23,987
Posted By italia458

PappyJ.. There is no CARs reference. Here is...

PappyJ..

There is no CARs reference. Here is the AIC on GPS use: http://www.navcanada.ca/EN/products-and-services/Documents/AIP/Current/part_5_aic/5aic_eng_2008_16.pdf#top

Look at paragraph...
Forum: Tech Log
16th Oct 2014, 08:49
Replies: 69
Views: 13,525
Posted By italia458

The aircraft I fly (Metro 3) has no autopilot....

The aircraft I fly (Metro 3) has no autopilot. That means hand flying it all the way up to FL250 with passengers on board (or FL310 without pax). I've been up to FL310 once before - it feels more and...
Forum: Tech Log
14th Oct 2014, 06:33
Replies: 43
Views: 23,987
Posted By italia458

Kefuddle.. That doesn't sound right. Which...

Kefuddle..

That doesn't sound right. Which country are you talking about? Edit: I see you're in London.



Why would you fly an ILS on top of a VOR/DME and monitor the VOR/DME? Why not just...
Forum: Tech Log
13th Oct 2014, 18:41
Replies: 43
Views: 23,987
Posted By italia458

Elephant.. I agree. And if you are...

Elephant..



I agree. And if you are visual with the ground, you need to request either a contact or visual approach before you're allowed to deviate from the instrument approach that you've...
Forum: Tech Log
12th Oct 2014, 20:55
Replies: 13
Views: 3,485
Posted By italia458

Agreed. The pilot was messing around with slow...

Agreed. The pilot was messing around with slow speed and uncoordinated flight and for some reason did that at very low altitude. Sad.

http://imgur.com/a/q9oYM#0

#1: Ailerons neutral, right...
Forum: Tech Log
10th Oct 2014, 20:26
Replies: 69
Views: 13,525
Posted By italia458

John, I think I found a more definitive...

John,

I think I found a more definitive source showing that you are correct.

The Part 23 Flight Test Guide says this under 23.201:



RetiredF4,
Forum: Tech Log
10th Oct 2014, 20:16
Replies: 43
Views: 23,987
Posted By italia458

Airmann, If the traditional NAVAID is down...

Airmann,

If the traditional NAVAID is down for the approach, what data is your FMS using to continue providing guidance to you?

The FMS has multiple inputs including INS, GPS, WAAS, VOR, NDB,...
Forum: Tech Log
10th Oct 2014, 08:36
Replies: 69
Views: 13,525
Posted By italia458

John, I read paragraph (d). If the airplane...

John,

I read paragraph (d). If the airplane doesn't roll more than 15 degrees, why would there be a need to move the ailerons from neutral?

If the airplane is consistently rolling left when...
Forum: Tech Log
10th Oct 2014, 00:23
Replies: 69
Views: 13,525
Posted By italia458

Good point, John! Thanks for that reference. ...

Good point, John! Thanks for that reference.

That is talking about roll control up to the point of stall. I haven't seen a requirement for positive roll control after the point of stall. My...
Forum: Tech Log
9th Oct 2014, 17:33
Replies: 43
Views: 23,987
Posted By italia458

No, an overlay approach generally doesn't require...

No, an overlay approach generally doesn't require the underlying NAVAID (NDB or VOR) to be serviceable. That's the case in Canada. But we're talking about a lot of countries here so you'd have to...
Forum: Tech Log
9th Oct 2014, 16:09
Replies: 43
Views: 23,987
Posted By italia458

Reality should match the book but it doesn't...

Reality should match the book but it doesn't always.

I'll give an example of an NDB approach in Canada that is NOT approved for a GPS overlay.

Example approach is the NDB RWY 01 into CZTM....
Forum: Tech Log
9th Oct 2014, 15:13
Replies: 69
Views: 13,525
Posted By italia458

The training requirement has been this way for a...

The training requirement has been this way for a long time: 1) approach to stall with ground contact imminent, and 2) approach to stall with ground contact not imminent.

The only difference I see...
Forum: Tech Log
9th Oct 2014, 05:00
Replies: 69
Views: 13,525
Posted By italia458

Clandestino... It has definitely been...

Clandestino...



It has definitely been taught to power out of a stall event and it is definitely possible to do so in a number of airplanes.

A stall event is any condition where you have a...
Forum: Freight Dogs
7th Oct 2014, 18:00
Replies: 2
Views: 4,647
Posted By italia458

Change it to 'lower the playing field' and you...

Change it to 'lower the playing field' and you got that right.

Brutal.

I think that astronaut testing is too discriminatory. It doesn't take into account my poor piloting skills... because I...
Forum: Tech Log
6th Oct 2014, 17:06
Replies: 69
Views: 13,525
Posted By italia458

I think this is part of the problem. ...

I think this is part of the problem.

Regulators and airlines need to mandate more theory and more practical training with regard to upset/stall experiences. There needs to be more aerodynamics...
Forum: Tech Log
20th Sep 2014, 04:32
Replies: 1
Views: 2,362
Posted By italia458

Aircraft design - gear neutral position

Hi,

I'm curious as to why some gear bogies are designed to be tilted on landing so the rear wheels touch first (787) and some so that all wheels touch at the same time (A350).

Does anyone...
Forum: Tech Log
18th Jul 2014, 23:26
Replies: 37
Views: 14,778
Posted By italia458

A little over a year late but I thought I'd post...

A little over a year late but I thought I'd post this document here since it explains many of the details that people in this thread are inquiring about.

It's about the history of the regulations...
Forum: Tech Log
7th Apr 2014, 18:24
Replies: 9
Views: 6,603
Posted By italia458

That 15 degree limitation most likely has to do...

That 15 degree limitation most likely has to do with requirements for single engine takeoff obstacle clearance that limits bank to 15 degrees below 400'.
Forum: Tech Log
7th Apr 2014, 18:18
Replies: 43
Views: 20,830
Posted By italia458

Can we use some common sense? If you're...

Can we use some common sense?

If you're already established in cruise and everything is working fine.... don't touch it!

The unreliable airspeed procedure calls for less power than cruise but...
Showing results 1 to 25 of 382
 


 
Forum Jump

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -

Copyright © 2018 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.