BuffaloJoe
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- Aug 17, 2005
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I can hardly wait till June 1st. The PHL-ANC flight with a 757! 

My question is since we are a diversion point for clt-hnl, we the rampers in phx dont even have a t767 towbar to my knowledge and my guess who did we borrow it from, also what if there was a emergency and that aircraft have to be unloaded? We do have k loaders but hell getting them over to a gate from cargo base, good luck, do they even work, or are we going to borrow's service air loaders???? hmmm to me sounds like this planned was not well thought thru, but another bright idea from the sandcastle!!!! DOH
We have a 767 towbar that, last time I checked, was in that lower parking lot behind Ground MX. I think they refurbished the K loaders last year (in fact I remember them sitting out at B27 for a while) but none of us know how to operate them AFAIK.
Either way, the non-revs shouldn't have made the difference. If it was a pre-planned fuel stop the non-revs made no difference, and if the fuel stop was due only to the non-revs they could have been removed from the flight.
I'm assuming that the winds aloft, and possibly the payload, required the fuel stop. So the problem comes from using an airplane with somewhat marginal range for that route (same for PHL-ATH). I haven't even tried to research what percentage of the time the ATH-PHL flight has to make a fuel stop (although it's seasonal, right?), and that's about 300 NM further than CLT-HNL (great circle distance) - anyone have a good figure?
Jim
I can hardly wait till June 1st. The PHL-ANC flight with a 757!![]()
How does the fueling requirments go for an aircraft, it is a mystery to me. When a aircraft is fueled is it filled completely full everytime or is it filled "just enough" for the given route?
I can't imagine how the "Knower of All Things" hasn't already answered this for you. So, I will. Then I can be corrected by KOAT.
Each flight is fueled only for enough to keep it legal. This includes the fuel used to taxi out, fly to the destination, enough for reserves, and (if required) enough to get to an alternate airport if for some reason (usually weather) you can't land at the intended destination. They usually add a bit more for holding at destination when you are going to places where it commonly occurs (PHL mid-afternoon everyday is a good example.) The dispatcher calculates the amount required to meet these criteria, and then the captain reviews those numbers and either accepts them, asks for more for whatever reason he/she judges prudent, or (rarely) asks for less (and there are valid reasons sometimes for that....and the dispatcher has to agree to the lower number, or the flight doesn't go.)
It would be nearly impossible to operate the airline with the tanks full every takeoff. For instance, on the 767 flights from PHL to CLT, if you were to fill the tanks (enough fuel to get to Europe,) the airplane would be far in excess of the legal landing weight after the short flight to CLT and would have to hold over CLT for a good 3-4 hours to burn off enough fuel to legally land. (This landing limit weight is applicable to all fleets, not just the 767. I used that because it is an extreme example of why the tanks aren't always full at every takeoff.)
Hope that answers your question.