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 25 how to calculate reserves and cost (Read 21594 times)
Fly from Portland
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Re: how to calculate reserves and cost
Reply #30 - Oct 11th, 2013 at 2:07am
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  Extremely interesting.    Smiley Smiley
  

Marc&&Dell XPS 8300 AMD Radeon HD 6450&&Intel(R)Core(TM) i5-2310 CPU@2.90GHz&&6 GB 64 bit&&&&
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Markoz
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Re: how to calculate reserves and cost
Reply #31 - Oct 11th, 2013 at 2:17am
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Quote:
Last night I was watching a Postseason baseball game while I was reading bits and pieces of my flight manual
in the FMS section. in between innings.

You dedication to reading the manuals for the 777 impresses me. Smiley I only read the manual(s) if I get stuck. Undecided
  

Mark Fletcher



PC: i7 10700K @3.8/5.1GHz | 64GB DDR4 3200 | 12GB RTX 4070 Super | 32" LCD Monitor | 1TB SSD & 2x2TB SSD | Win 11 Pro - FSX/FSX-SE/P3D3/P3D4/P3D5/P3D6/MSFS2020
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Re: how to calculate reserves and cost
Reply #32 - Oct 11th, 2013 at 4:32am
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You see Mark, the way I look at it, the better I know the airplane and its potential and limitation, the better I will fly it.
On top of the airplanes I fly , I have three set of manuals for aircraft I dont have. !!!!  DC9, MD a few models and the 737, the books dont say which one but I assume it is the curent AA 37, the 800.
I enjoy what I am doing !!  Roll Eyes

Raymond   Boeing or nothing
KFLL  South Florida
  
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Re: how to calculate reserves and cost
Reply #33 - Oct 23rd, 2013 at 1:53am
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Hi,  It took me a little while but I took my B777-200LR from Kmia to Ksea. I research the flight, the time the fuel needed and set up my block fuel like I have explained.
I took off at 10AM and my plane headed west for the 2550 miles flight.
- I made an adjustment for time bercause the airline flew 2800. 6 HRS my time
As expected, headwind all the way, at times as strong as 90 to 95kts 15 or 20 deg off my heading.  The flight progressed good and as I was nearing Ksea, my fuel was right in line with a reserve of 21.1
Little wind from the north at destination but 1/8 m. visibility total overcast.
I took RW34R to land, to be fancy I added a Star and Trans.
Cleared the discon, and the rte was looking good.
My ED was gone and a new one appeared at RW34R at a height of 483'
- airport is at 433. It also included a missed approach leg and a hold away from the aiport. My ND map was a little crazy. The new TD was now within these new wpts and after being close to the airport the new rte took me east about 25 miles before coming back. I flew the plane on the legs page and monitored my ND map. Total IFR - white.
respected the speed and alt religiously in this region. No visual.
I crossed the runway 90 deg at 12000 doing 250. 3 or 4 miles on the other side I had a downwind leg.- The wpt capture stopped there and I vectored the plane to follow the rte, after the turn I capture the loc at 2800 down to 160. Up to this point, it was total IFR.  In the GS, around 900, I started to make up the aiport and the runway. At 200 I took over the landing and put her down at 132kts, 30 flaps.
total extended flight 6.8 hrs, fuel left  14.5  I was quite pleased.
Mark, you are right the Stars can be weird !  Shocked
Now, I have to plan returning to Sao Paulo !!!

I was flying American new color for that leg.

Raymond   Boeing or nothing
KFLL   South Florida
  
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Re: how to calculate reserves and cost
Reply #34 - Nov 8th, 2013 at 1:35am
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The flight to go from KSEA to SBGR is scheduled to leave tonite at midnight.

The flight will be done at CI 65 - M.798 - 303kts. initial CRZ FL310
will step up to max of FL390

In preparation, I determined my fuel burn to be 236.6 lbs per min. in CRZ FL350 at M.798. at CI 65
This is easy to do. Take your plane with a 1/2 fuel block and go to FL350
let the plane stabilize 15 minutes and read the FF of each engine on the ND. 7.1
Boeing says that # time 1000 will give you in lbs the burn over one hour.
for one engine. divide by 60 and then time 2 is the burn in lbs for one minute.

Fuel

Taxi        1200    18 minutes
burn    180999    12.75 hrs
arr          8517    36 minutes to complete the flight  ATC Hold
alt          4732     alternate 20 min
Xtra        7098     Xtra reserve - mandatory  30 min

Block fuel at the gate   202,546 lbs
Straight in should leave me with 20,347 after landing.

I looked at the map of South America and the dominant wind and strenght at this time of the year. God help me. !  Roll Eyes

It is a long flight, I will report from the pilots' lounge at SBGR sometime after landing.   Grin

Raymond    boeing or nothing
KFLL   South Florida
  
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Re: how to calculate reserves and cost
Reply #35 - Nov 8th, 2013 at 10:50pm
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Hi, a sad ending to my flight  Cry

Following the climb, I stayed up for two step climbs to FL350.
Then I retired to the crew rest area to take some rest.
The FO was monitoring the flight and he did a good job. I woke up early, crazy me, the plane was over the Gulf of Mexico flying south.
At 735 am I flew over the Panama Canal, cloud 2/10.
I returned from the galley at 830, FSX was frozen on the display,
Cry  Cry

I traced the error on my system App failed because of DLL file called iuautomotion. I went to Microsoft FSX, where I read FSX was written in 32 bits. They suggested to download the 32 bits file and to apply it on the FSX root dir. I did that. Will see.
FSX never failed before on my 64 bits system. bad timing to fail.

The flight was looking very good. I gained 24000lbs in the first part of the flight, tail wind from 75 to 95 kts, the second part was against head wind for 5 hrs. I was showing 30.6 at arrival. We will not know until I redo the flight.

Sad ! Sad!

Raymond   Boeing or nothing
KFLL   South Florida.
  
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Fly from Portland
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Re: how to calculate reserves and cost
Reply #36 - Nov 9th, 2013 at 12:20am
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I found a workaround to the freeze problem. Instead of ending program I make it pause then after a number of tries, then try to exit fsx. I then continue the flight out of the pause mode. I do this using ctrl alt del without ending the program, somehow I am able to restore my flying with a few attempts.
  

Marc&&Dell XPS 8300 AMD Radeon HD 6450&&Intel(R)Core(TM) i5-2310 CPU@2.90GHz&&6 GB 64 bit&&&&
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