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Search: Posts Made By: SAMPUBLIUS
Showing results 1 to 35 of 107
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Forum: Tech Log
5th Sep 2015, 15:07
Replies: 0
Views: 1,832
Posted By SAMPUBLIUS

Danger Outdated Checklist Kills Friend

http://www.ntsb.gov/_layouts/ntsb.aviation/brief2.aspx?ev_id=20140318X21532&ntsbno=WPR14FA137&akey=1

Years ago I worked with ( the command pilot ) - He was an excellent machine tool programmer...
Forum: Tech Log
26th Aug 2015, 04:39
Replies: 22
Views: 16,285
Posted By SAMPUBLIUS

RE MACH

One of the reasons mach is used at higher altitudes is that mach ( mach ) speed of sound varies as temperature. Standard temperature profiles ( absent storms, etc ) will show lower temperatures at...
Forum: Rumours & News
29th Jul 2015, 18:05
Replies: 2
Views: 8,744
Posted By SAMPUBLIUS

Question MH370 ?? DEBRIS

Debris in Indian Ocean checked for MH370 ties

By Margot Haddad and Jason Hanna, CNN
Updated 1:53 PM ET, Wed July 29, 2015


(CNN)Apparent airplane debris found off the coast of Reunion...
Forum: Rumours & News
24th Jul 2015, 13:40
Replies: 4
Views: 4,654
Posted By SAMPUBLIUS

Question Airtoxic ?

https://www.youtube.com/watch?t=438&v=fOLQRNnWYH4
Forum: Rumours & News
23rd Jul 2015, 04:39
Replies: 4
Views: 4,654
Posted By SAMPUBLIUS

Question Cabin Pressure Problem or Medical ?

A United Airlines flight en route to Los Angeles from Denver was forced to make an emergency landing in Grand Junction, Colo., when several passengers complained about low cabin pressure shortly...
Forum: Rumours & News
18th Jul 2015, 23:01
Replies: 1,178
Views: 812,067
Posted By SAMPUBLIUS

DRONES AND BLUE ANGELS

I note here that in the Seattle WA area, we have an event called SEAFAIR. Basically hydroplane races- and years ago BA flew its prototype 707 over Lake washington and did a slow roll during that...
Forum: Rumours & News
16th Jul 2015, 01:50
Replies: 14
Views: 11,947
Posted By SAMPUBLIUS

747-8 FLUTTER ISSUE

By Julie Johnsson
Bloomberg News
Boeing’s newest 747 jumbo jetliner faces a risk of dangerous vibrations, known as “flutter,” in limited situations, the Federal Aviation Administration said.
Data...
Forum: Rumours & News
12th Jul 2015, 15:07
Replies: 28
Views: 13,304
Posted By SAMPUBLIUS

Post A few Facts and Data re Boeing

I wonder why the majority of posters in this thread dont bother to get look up or even read the super secret documents put out by Boeing- known as the ANNUAL REPORT. ? :ugh:


It usually does a...
Forum: Rumours & News
11th Jul 2015, 05:32
Replies: 90
Views: 62,303
Posted By SAMPUBLIUS

RE ESCAPE MODULES

'

Yep - good theory but NOT easy to do. How many know that then B1 bomber was initially designed and flown with a crew escape module. And it was tested on a supersonic sled, air dropped, etc> I...
Forum: Rumours & News
9th Jul 2015, 20:19
Replies: 2
Views: 3,831
Posted By SAMPUBLIUS

SW 737 takeoff Chicago aborted

A Southwest Airlines Boeing 737-700, registration N554WN performing ... when the crew rejected takeoff at high speed reporting "fire on number 2". ... Tower advised emergency services that it...
Forum: Rumours & News
30th Jun 2015, 19:09
Replies: 14
Views: 11,790
Posted By SAMPUBLIUS

RE JD 2010 and Rudyard Bay

Thanks for the clarification as to the tour route. What is puzzling is why NOT , IF the weather was low clouds, etc the plane simply could have flown about a few hundred feet above sea level out of...
Forum: Rumours & News
27th Jun 2015, 02:33
Replies: 14
Views: 11,790
Posted By SAMPUBLIUS

Unhappy RE ELLA LAKE TOPO

Thank you for the topo. While the specific area i described was one of the typical trips, it turns out that the ella lake tour was a different trip. But the important part is that that terrain is...
Forum: Rumours & News
26th Jun 2015, 05:17
Replies: 14
Views: 11,790
Posted By SAMPUBLIUS

RE misty fjords crash

A personal note. Ive been to misty fjords twice, once by boat in 1963 and again about 4 years ago by that same flight. The normal routine is to fly from Kethikan into the sea level fjord to a...
Forum: North America
19th Jun 2015, 13:52
Replies: 20
Views: 7,969
Posted By SAMPUBLIUS

Talking About real stall and Upset training

Airlines Put Pilots in a Real Spin in New Training Initiative
Delta, SAA among airlines worried about erosion of manual-flying skills

This in the WSJ -
..
By Andy Pasztor
Updated June 19, 2015...
Forum: Spectators Balcony (Spotters Corner)
12th Jun 2015, 23:29
Replies: 12
Views: 3,594
Posted By SAMPUBLIUS

A bit longer version of practice

I posted search term earlier but it was dumped for the 787-9

This is from BA and a longer video version is there

Boeing: Paris Air Show (http://www.boeing.com/commercial/paris-air-show)
...
Forum: Military Aviation
10th Jun 2015, 04:52
Replies: 337
Views: 226,831
Posted By SAMPUBLIUS

Angry A400M crash due to fubar data

https://www.yahoo.com/tech/s/exclusive-a400m-probe-focuses-impact-accidental-data-wipe-194900525--finance.html
Exclusive: A400M probe focuses on impact of accidental data wipe



basically some...
Forum: Tech Log
28th May 2015, 14:25
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Unhappy RE powered GCU

Capn boggs said

Capn may have a valid point !!

IMO, since the APU is usually shut down in mid flight, it may be unlikely that the APU 2 GENS will have the same time count.

Meanwhile...
Forum: Tech Log
28th May 2015, 04:00
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Question re 28 VDC from battery

So if 4 gens get bricked due to timer- then the AP must be started via battery, which also powers igniter - and then APU can keep the igniter and battery charged and ?? going.

Even so - IMO the...
Forum: Tech Log
28th May 2015, 03:01
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

About Engine Ignition

Sure, but how is the 27-28 V DC generated ?? - AFIK it is via inverter from AC system.

IOW if GEN is shut down ( still rotates but no output ), what about DC ??
Forum: Tech Log
27th May 2015, 21:52
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Question About ALL Generators /Power on line for 248 days

Peekay4 said

yet the FAA doc first page says very clearly


https://s3.amazonaws.com/public-inspection.federalregister.gov/2015-10066.pdf
Forum: Tech Log
27th May 2015, 04:26
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Danger Probability vs Possibility

Well the FAA did get concerned. And it is still NOT clear if only one continuous run generator/power system/ground power connection for that time would trip ALL off line.

The fact that a ( ...
Forum: Tech Log
26th May 2015, 14:29
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Grrr Computers are Super-Fast Idiots

Amen Amen.

To err is human- to really screw up takes a computer.

The above comment is/was the point of my initial post in this thread.
Other comments along that line also apply.

There...
Forum: North America
17th May 2015, 21:27
Replies: 80
Views: 26,694
Posted By SAMPUBLIUS

and on page 18 we find

re

http://www.gao.gov/assets/670/669627.pdf page 18




Now about the claims that such a system can never be hacked ? :ugh:
Forum: North America
17th May 2015, 18:57
Replies: 80
Views: 26,694
Posted By SAMPUBLIUS

Groooan

Feds Say That Banned Researcher Commandeered a Plane | WIRED (http://www.wired.com/2015/05/feds-say-banned-researcher-commandeered-plane/)



FBI: researcher admitted to hacking plane in-flight,...
Forum: North America
17th May 2015, 17:46
Replies: 80
Views: 26,694
Posted By SAMPUBLIUS

REGARDING HACK

PUUUHHLESE read the FBI warrant request posted several times

http://aptn.ca/news/wp-content/uploads/sites/4/2015/05/warrant-for-Roberts-electronics.pdf

granted these are allegations- but he (...
Forum: North America
17th May 2015, 14:43
Replies: 80
Views: 26,694
Posted By SAMPUBLIUS

Cool Please read the whole article

AND the Warrant at

http://aptn.ca/news/wp-content/uploads/sites/4/2015/05/warrant-for-Roberts-electronics.pdf

Case 5:15-mj-00154-ATB Document 1 Filed 04/17/15 Page 1 of 22

and also
...
Forum: North America
17th May 2015, 05:26
Replies: 80
Views: 26,694
Posted By SAMPUBLIUS

Exclamation FWIW- the FEDS seem to believe him

Feds Say That Banned Researcher Commandeered a Plane | WIRED (http://www.wired.com/2015/05/feds-say-banned-researcher-commandeered-plane/)

and the search warrant is at
...
Forum: Rumours & News
11th May 2015, 20:41
Replies: 18
Views: 18,063
Posted By SAMPUBLIUS

Thumbs up LAX landing minus left gear.

One of the smoothest landings despite no left main gear- no fire, no injuries,

http://www.latimes.com/local/lanow/la-me-ln-plane-lax-mechanical-problems-20150511-story.html

WELL DONE !

Plane...
Forum: Tech Log
3rd May 2015, 02:01
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Talking RE OVERFLOW BUG

High and Flighty/FAA said

But normally there is a few second or minutes between start of one engine and the second engine. And then the APU will be shut off after climbout . Which then leads...
Forum: Tech Log
2nd May 2015, 15:35
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Talking yes really

The counter involved also counts when ground power is connected as in prior to APU shutdown.
:O
Forum: Tech Log
2nd May 2015, 15:27
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

ON POWERED TIME

Methinks thou art missing a point. Power on time also includes when groun dpower is connected. Early on the 787 took a long time to boot up computers and system from power off. So as i understand...
Forum: Tech Log
1st May 2015, 14:41
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

about power on issues 787

actually, its not just the generators on , its also ground power

from WSJ extract
Quote:
A Federal Aviation Administration safety directive that became public on Thursday reveals that Boeing’s...
Forum: Tech Log
1st May 2015, 04:36
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

and from WSJ

Yikes !

from WSJ extract
Forum: Tech Log
30th Apr 2015, 17:39
Replies: 98
Views: 36,850
Posted By SAMPUBLIUS

Exclamation 787 ELECTRICAL ISSUE

GEEZE- IMO any software that allows all systems to fail at the same time- even under extreme unlikely events is fubar !
FAA orders new 787 electrical fix to prevent power failure - 4/30/2015 -...
Forum: Safety, CRM, QA & Emergency Response Planning
21st Apr 2015, 22:56
Replies: 196
Views: 72,210
Posted By SAMPUBLIUS

Unhappy Distracted driving- flying

And many at speeds of 30 to 40 mph. Now consider the pinball machine lights going on in a cockpit at 150 to 400 mph and the reaction time it takes to
a) read the warning lights
b) or the manual...
Showing results 1 to 35 of 107
 
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