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727-200F  
User currently offlineArnand From Barbados, joined Oct 2000, 35 posts, RR: 0
Posted (11 years 4 months 3 weeks 6 days 23 hours ago) and read 1553 times:

Does anyone know the average fuel burn for the 727-200F at MTOW...?

6 replies: All unread, jump to last
 
User currently offlineAvioniker From United States of America, joined Dec 2001, 1109 posts, RR: 11
Reply 1, posted (11 years 4 months 3 weeks 6 days 23 hours ago) and read 1548 times:

That is going to depend on a lot of things most notably which engines, and in what configuration, are installed. There are significant differences.
Also what -200 are we talking about. There were more than one wing type and a few companies doing the construction/conversion so there's an effect on fuel burn there too.
If you can't answer those questions I'll see if I can come up with the generic answers for you.



One may educate the ignorance from the unknowing but stupid is forever. Boswell; ca: 1533
User currently offlineAvioniker From United States of America, joined Dec 2001, 1109 posts, RR: 11
Reply 2, posted (11 years 4 months 3 weeks 6 days 22 hours ago) and read 1515 times:

Offhand it'll be in the vicinity of 3000lbs per hour per engine.


One may educate the ignorance from the unknowing but stupid is forever. Boswell; ca: 1533
User currently offlinePositive rate From Australia, joined exactly 13 years ago today! , 2143 posts, RR: 1
Reply 3, posted (11 years 4 months 3 weeks 6 days 12 hours ago) and read 1449 times:

Well the 727-200 burns 4500kg in total per hour whilst holding at 1,500ft in ISA and 4,000kg in total per hour whilst holding at 25,000ft in ISA+10, so 3000lbs per hour per engine sounds about right as a ballpark figure.

User currently offlineDoug_or From United States of America, joined Mar 2000, 3407 posts, RR: 3
Reply 4, posted (11 years 4 months 3 weeks 6 days 5 hours ago) and read 1411 times:

what configuration? cruise? average over a total flight?


When in doubt, one B pump off
User currently offlineAvroArrow From Canada, joined Sep 2001, 1045 posts, RR: 0
Reply 5, posted (11 years 4 months 3 weeks 6 days 1 hour ago) and read 1412 times:

I have heard it rumoured that Kelowna Flightcraft here in Canada has different numbers for pretty much every 727 in its fleet such is the degree of modification to be found on 727s. If you work it out with all different engine, wing, winglet and fuel tank options that effect the MTOW and weight and balance you could get 20 different answers for 20 different aircraft. Fun stuff.  Smile/happy/getting dizzy


Give me a mile of road and I can take you a mile. Give me a mile of runway and I can show you the world.
User currently offlineB747skipper From , joined Dec 1969, posts, RR:
Reply 6, posted (11 years 4 months 3 weeks 5 days 21 hours ago) and read 1399 times:

For 727 100 and 200 (JT8D engines)
Depending on their weight - their fuel flow in cruise could be as high as about 9,000 lbs per hour (190,000 lbs cruise weight) and as low as 7,000 lbs per hour (about 110,000 lbs cruise weight)...
xxx
Their fuel flow 100 or 200 are same at equal weight... no difference really...
(s) Skipper


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