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Search: Posts Made By: Machaca
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Forum: Rumours & News
16th Mar 2009, 17:50
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Oilandgasman: Thanks for the link to Prist...

Oilandgasman:

Thanks for the link to Prist Aero (it is missing an M):
Prist Hi-Flash Anti-Icing Additive Details & Specifications (http://www.pristaerospace.com/hi-flash/details/index.html)
...
Forum: Rumours & News
4th Mar 2009, 09:21
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Phil: For each side, something on the order...

Phil:

For each side, something on the order of 20,000 gallons of jet fuel with an enormous number of tiny suspended ice particles transited through the fuel system for upwards of ten hours. The...
Forum: Rumours & News
2nd Mar 2009, 01:06
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Phil: Same as always. Nothing new to...

Phil:

Same as always. Nothing new to explain.

Near-enough identical separate systems in same environment produced almost simultaneous results. What more is there to explain?

When it is...
Forum: Rumours & News
4th Feb 2009, 19:19
Replies: 3,239
Views: 1,137,481
Posted By Machaca

All hydrocarbon fuel products are produced to a...

All hydrocarbon fuel products are produced to a compromised level of specified quality, not ultimate quality. By the time all jet fuel is synthesised by the identical method worldwide we will...
Forum: Rumours & News
2nd Feb 2009, 21:35
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Airfoilmod: Correct. Wouldn't lead to...

Airfoilmod:

Correct.

Wouldn't lead to cavitation. Perhaps the spanner is a mix: release of ice build-up in and/or before FOHE causes obstruction.

Quite likely. And its position vs that of...
Forum: Rumours & News
19th Jan 2009, 17:06
Replies: 3,239
Views: 1,137,481
Posted By Machaca

AF

The composition of crude oil varies considerably by region and even batch.

There are several methods of refining crude oil into desired base products and removing much, but not all, of the...
Forum: Rumours & News
7th Nov 2008, 17:33
Replies: 3,239
Views: 1,137,481
Posted By Machaca

The fuel cooled oil cooler (FCOC) ...

The fuel cooled oil cooler (FCOC)

http://i337.photobucket.com/albums/n385/motidog/FCOC-cutaway.jpg

is mounted near the top on the fan case right side (black in photo)
...
Forum: Rumours & News
8th Aug 2008, 20:46
Replies: 3,239
Views: 1,137,481
Posted By Machaca

TopBunk -- Curious if the removal or discharge...

TopBunk -- Curious if the removal or discharge (or both) check valves are the subject of deeper scrutiny.

http://i337.photobucket.com/albums/n385/motidog/BoostPump1.jpg
Forum: Rumours & News
19th Jun 2008, 21:36
Replies: 3,239
Views: 1,137,481
Posted By Machaca

3 Fuel Pumps per Engine

1. Low Pressure boost pump in wing tank, output is "constant"
2. Low Pressure - engine driven, output is direct relationship to engine rpm
3. High Pressure - engine driven, output is direct...
Forum: Rumours & News
20th May 2008, 22:16
Replies: 3,239
Views: 1,137,481
Posted By Machaca

http://img238.imageshack.us/img238/5950/777temphb3...

http://img238.imageshack.us/img238/5950/777temphb3.jpg (http://imageshack.us)
Forum: Rumours & News
15th May 2008, 20:39
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Fuel Cooled Oil Cooler

The Trent 800 FCOC (black) and fuel & oil tubes:

http://img57.imageshack.us/img57/8356/80079bxa3.th.jpg (http://img57.imageshack.us/my.php?image=80079bxa3.jpg)

...
Forum: Rumours & News
14th Apr 2008, 20:27
Replies: 3,239
Views: 1,137,481
Posted By Machaca

http://img61.imageshack.us/img61/6208/777200erfuel...

http://img61.imageshack.us/img61/6208/777200erfueltanksvh4.th.jpg (http://img61.imageshack.us/my.php?image=777200erfueltanksvh4.jpg)...
Forum: Rumours & News
28th Feb 2008, 23:43
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Pumps & Cavitation

Christopher Brennen's books

HYDRODYNAMICS OF PUMPS (http://caltechbook.library.caltech.edu/22/01/content.htm)

. . and

CAVITATION AND BUBBLE DYNAMICS...
Forum: Rumours & News
27th Feb 2008, 18:33
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Fair Use of Copyrighted Materials

Thanks to all who have posted photos, diagrams, images, excerpts, reports, articles, etc., from a wealth of varied sources. It is vital to the quality and progress of our discussions and debate.

...
Forum: Rumours & News
22nd Feb 2008, 08:53
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Cowled Environment

Are temperatures in the pylon and under the cowling much above OAT during cruise? Descent?

http://img57.imageshack.us/img57/1477/80066bsc7.th.jpg...
Forum: Rumours & News
22nd Feb 2008, 08:41
Replies: 3,239
Views: 1,137,481
Posted By Machaca

777-200 ER Tanks

http://img61.imageshack.us/img61/6208/777200erfueltanksvh4.th.jpg (http://img61.imageshack.us/my.php?image=777200erfueltanksvh4.jpg)

...
Forum: Rumours & News
19th Feb 2008, 23:34
Replies: 3,239
Views: 1,137,481
Posted By Machaca

Fuel Pump Temps & Pressures

Pumps made by Argo-Tech

excerpts from FAA TYPE CERT. DATA SHEET E00050EN (http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgMakeModel.nsf/0/b443906400b2f413862572a4006eb74e/$FILE/E00050EN.pdf)...
Showing results 1 to 17 of 17


 
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