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Forum: Tech Log
21st May 2008, 08:02
Replies: 154
Views: 11,818
Posted By ssg

Mutt thanks for the numbers..

Software engineers approximations put into a fuel controller...having deviations of 100 ft over a ten thousand ft span on a 50c day..is not an 'aerodynamic advantage' ...as P.A. baited me with..
...
Forum: Tech Log
21st May 2008, 04:55
Replies: 154
Views: 11,818
Posted By ssg

...............

I can't choose how hot the day is...but I can choose on cold days not to make the plane act like it's high, hot, and heavy..I can also choose on hot days to take less fuel but fly higher, up to...
Forum: Tech Log
21st May 2008, 02:30
Replies: 154
Views: 11,818
Posted By ssg

.....

The Airbus was the first fully electronic automated plane, with no eletromechanic controls or cables. During their first commercial record of a take off, they lost an aircraft and a team of pilots...
Forum: Tech Log
21st May 2008, 02:11
Replies: 154
Views: 11,818
Posted By ssg

Some reading on rejected take offs.... ...

Some reading on rejected take offs....


The RTO maneuver has been a fact of a pilotís life since the beginning of aviation. Each takeoff includes the possibility of an RTO and a subsequent series...
Forum: Tech Log
20th May 2008, 23:28
Replies: 154
Views: 11,818
Posted By ssg

lbetter actual acceleration lift changes with...

lbetter actual acceleration lift changes with acceleration=more lift with given unit time/distance-- the wings are working at a lower pressure altitude because the temp is only 'assumed' for the...
Forum: Tech Log
20th May 2008, 22:04
Replies: 154
Views: 11,818
Posted By ssg

.......

PA: So what your saying is that the aerodynamic benefit to flex is picking your own limiting temp? Next!
------------------------
Denti, if you and I bought our first old trashed 737 and tried to...
Forum: Tech Log
20th May 2008, 21:08
Replies: 154
Views: 11,818
Posted By ssg

.....

And the 'unoffical' benefit is?
Forum: Tech Log
20th May 2008, 17:00
Replies: 154
Views: 11,818
Posted By ssg

Good Questin...Airfoil

If post V1, you have a problem, prior to rotation...you see 8000 feet left, a 1000 ft stopway, and Iowa corn fields beyond...In just about all GA planes including large corporate jets, the question...
Forum: Tech Log
20th May 2008, 14:40
Replies: 154
Views: 11,818
Posted By ssg

Mutt, You have never seen airliners routinely...

Mutt, You have never seen airliners routinely use up all the runway to get off?

The US corporate fleet isn't allowed to run thier engines out to 20000 thousand hours based on the say so of a...
Forum: Tech Log
20th May 2008, 08:49
Replies: 154
Views: 11,818
Posted By ssg

Corporate is the safest sector...look it up... ...

Corporate is the safest sector...look it up...

In the mean time...some bedtime reading for you ...

In early March, CNN obtained documents from the House committee investigation that alleged...
Forum: Tech Log
20th May 2008, 07:55
Replies: 154
Views: 11,818
Posted By ssg

Good Question...

Right...in a jet, no, unless by myself...I tend to choose the longest runways when possible.

-------------

Ashling...Did I say Flex? Did I say Airbus ...Did I say reduced thrust, or Derated?
Forum: Tech Log
20th May 2008, 05:28
Replies: 154
Views: 11,818
Posted By ssg

Got the link thanks...

I read AC25-13...thank for taking the time to post this.

And your point...that Reduced thrust 'may' increase engine life and reliability?

Look I will throw you guys a bone..if I had a 40,000 hr...
Forum: Tech Log
20th May 2008, 04:22
Replies: 154
Views: 11,818
Posted By ssg

Page doesn't come up...

Nothing sucks worse then barely having enough runway, barely getting second segment, barely having the numbers...and flex forces pilots to simply reduce power to fit thier runway and climb...
Forum: Tech Log
19th May 2008, 22:58
Replies: 154
Views: 11,818
Posted By ssg

I am all ears...

Since airline engines don't follow TBO hourly limits (loaded question- hint hint)

Just how do they determine when to overhaul the engines...?

And since I know what cycles are...which pressure...
Forum: Tech Log
19th May 2008, 20:55
Replies: 154
Views: 11,818
Posted By ssg

Assumed temp...this is conforting...

Increases TODR.
Therefore you may come to rest on the stopway after a stop from V1.
Forum: Tech Log
19th May 2008, 20:24
Replies: 154
Views: 11,818
Posted By ssg

lol

I don't have to ask, my engines come off at 3500 hrs whether I like it or not...

Are you trend monitoring? Basicaly using them untill something is broke?
Forum: Tech Log
19th May 2008, 05:53
Replies: 154
Views: 11,818
Posted By ssg

Ok Mutt..what is the overhaul hour and cycle...

Ok Mutt..what is the overhaul hour and cycle limitation on these engines...what do fan blades cost on this engine...what was your last estimate for a overhaul when you put it out to bid...how long...
Forum: Tech Log
19th May 2008, 00:44
Replies: 154
Views: 11,818
Posted By ssg

Ok...lets talk engines..

All the airline pilots in here that have removed, replaced, bid. boroscoped, bought, sold, leased, argued for parts, and decided which components to install on thier new jet engines...please raise...
Forum: Tech Log
18th May 2008, 21:50
Replies: 154
Views: 11,818
Posted By ssg

You've been sold a bill of goods...

If Flex made sense to save money, trust me every cheap skate millionare with a jet would make his pilot do this as well.

Not one thing from Garret, RR, or Pratt has come through that has told us...
Forum: Tech Log
18th May 2008, 17:49
Replies: 154
Views: 11,818
Posted By ssg

Most won't disagree that trying to baby the...

Most won't disagree that trying to baby the engines to overhaul might help save some engines...I just wont do it on take off...

Increasing ground roll, decreasing stop distances, decreasing...
Forum: Tech Log
18th May 2008, 07:58
Replies: 154
Views: 11,818
Posted By ssg

Are Flex / De Rated take offs safe?

Curious if airline pilots are happy always burning up as much runway as possible to save on supposed engine wear?
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