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777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
TexasAirCorp wrote:777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
Basically. It was originally built as a smaller version of the MD-90 and named the MD-95. Boeing bought MD before deliveries started so rebranded it as the 717.
777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
TexasAirCorp wrote:It was simply too big for most airlines to use as a regional jet, but too small to be a mainline aircraft. Bombardier and Embraer were able to eat the 717s lunch with the CRJ-700/900/E170 since they were smaller and more efficient, making them better for high-frequency regional ops, especially after 9/11.
Boeing (and McDonnell Douglas) had always struggled to sell it. It was originally built with the hope that SAS would buy it to replace their DC-9, but they went for the 737-600 instead. MD managed to save it by essentially licking ValuJet (AirTran)’s ass and sending them letters telling them how they thought VJ was a great airline and they would love to build an aircraft for them. Even after that, VJ’s order for 50 aircraft was the only order for two years. Boeing had a bit more luck when they managed to get TWA to take some, but then they went belly up and that was kind of the beginning of the end.
It’s a real shame it never sold well, it’s a fantastic aircraft.
micstatic wrote:777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
The other interesting thing about the 717 is it is very similar to the MD-11 in terms of it's cockpit
SASViking wrote:777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
It is indeed. It's basically an MD product with a Boeing brand name, similar to the C-series now being an Airbus product. The cockpit design is similar to the one on the MD-11 (and MD-10) and some MD-90's.
SteelChair wrote:It's a shame it had an "oddball" engine. I think that really hampered sales. Personally, I've always been very impressed with the airplane, MD seems to have addressed almost all the shortcomings of the earlier models of the series.
lightsaber wrote:SteelChair wrote:It's a shame it had an "oddball" engine. I think that really hampered sales. Personally, I've always been very impressed with the airplane, MD seems to have addressed almost all the shortcomings of the earlier models of the series.
At proposal, and this is me going from memory, the engine was competitive on durability and fuel burn. The fact it was related to business jet engines makes the engine the least of the 717 issues. Except for lack of PiPs to modern durability levels.
The CFM-56 vs. V2500 improved engine maintenance, during times of low oil prices, more than I could have imagined when I first joined this industry.
Lightsaber
lightsaber wrote:SteelChair wrote:It's a shame it had an "oddball" engine. I think that really hampered sales. Personally, I've always been very impressed with the airplane, MD seems to have addressed almost all the shortcomings of the earlier models of the series.
At proposal, and this is me going from memory, the engine was competitive on durability and fuel burn. The fact it was related to business jet engines makes the engine the least of the 717 issues. Except for lack of PiPs to modern durability levels.
The CFM-56 vs. V2500 improved engine maintenance, during times of low oil prices, more than I could have imagined when I first joined this industry.
Lightsaber
GalaxyFlyer wrote:lightsaber wrote:SteelChair wrote:It's a shame it had an "oddball" engine. I think that really hampered sales. Personally, I've always been very impressed with the airplane, MD seems to have addressed almost all the shortcomings of the earlier models of the series.
At proposal, and this is me going from memory, the engine was competitive on durability and fuel burn. The fact it was related to business jet engines makes the engine the least of the 717 issues. Except for lack of PiPs to modern durability levels.
The CFM-56 vs. V2500 improved engine maintenance, during times of low oil prices, more than I could have imagined when I first joined this industry.
Lightsaber
Yeah, there’s only about 3600 BR-700 series engines in service. Not “oddball” in the least, but it wasn’t a commercial engine, it was designed for the Global and GV.
SteelChair wrote:lightsaber wrote:SteelChair wrote:It's a shame it had an "oddball" engine. I think that really hampered sales. Personally, I've always been very impressed with the airplane, MD seems to have addressed almost all the shortcomings of the earlier models of the series.
At proposal, and this is me going from memory, the engine was competitive on durability and fuel burn. The fact it was related to business jet engines makes the engine the least of the 717 issues. Except for lack of PiPs to modern durability levels.
The CFM-56 vs. V2500 improved engine maintenance, during times of low oil prices, more than I could have imagined when I first joined this industry.
Lightsaber
I was thinking more in terms of spare parts and availability of shops to do the work due to the small installed base. Let's face it, business jets have extremely low utilization compared to airliners, there just isn't the possibility to bid shops and suppliers against one another.
SteelChair wrote:GalaxyFlyer wrote:lightsaber wrote:At proposal, and this is me going from memory, the engine was competitive on durability and fuel burn. The fact it was related to business jet engines makes the engine the least of the 717 issues. Except for lack of PiPs to modern durability levels.
The CFM-56 vs. V2500 improved engine maintenance, during times of low oil prices, more than I could have imagined when I first joined this industry.
Lightsaber
Yeah, there’s only about 3600 BR-700 series engines in service. Not “oddball” in the least, but it wasn’t a commercial engine, it was designed for the Global and GV.
3,600 low utilization business jet engines compared to 30,000 high utilization airliner CFM engines. Probably more than 10 to 1 in terms of annual flight hours.
777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
bigb wrote:717 situation with Boeing mirrors that of the C-Series with Airbus today.
vhtje wrote:Are the comments in this thread about cost structure of operating the 717 US-centric? QF (Operated by National Jet) seem happy with their 20 aircraft. Is QF the exception?
Boeing757100 wrote:Sadly, it was just a DC-9-30 with a higher bypass ratio engine. Same wing as the DC-9, all in all, same plane except the engines and some cockpit-wise improvements.
Boeing757100 wrote:777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
Sadly, it was just a DC-9-30 with a higher bypass ratio engine. Same wing as the DC-9, all in all, same plane except the engines and some cockpit-wise improvements.
777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
TexasAirCorp wrote:It was simply too big for most airlines to use as a regional jet, but too small to be a mainline aircraft. Bombardier and Embraer were able to eat the 717s lunch with the CRJ-700/900/E170 since they were smaller and more efficient, making them better for high-frequency regional ops, especially after 9/11.
Boeing (and McDonnell Douglas) had always struggled to sell it. It was originally built with the hope that SAS would buy it to replace their DC-9, but they went for the 737-600 instead. MD managed to save it by essentially licking ValuJet (AirTran)’s ass and sending them letters telling them how they thought VJ was a great airline and they would love to build an aircraft for them. Even after that, VJ’s order for 50 aircraft was the only order for two years. Boeing had a bit more luck when they managed to get TWA to take some, but then they went belly up and that was kind of the beginning of the end.
It’s a real shame it never sold well, it’s a fantastic aircraft.
TexasAirCorp wrote:It was simply too big for most airlines to use as a regional jet, but too small to be a mainline aircraft. Bombardier and Embraer were able to eat the 717s lunch with the CRJ-700/900/E170 since they were smaller and more efficient, making them better for high-frequency regional ops, especially after 9/11.
Boeing (and McDonnell Douglas) had always struggled to sell it. It was originally built with the hope that SAS would buy it to replace their DC-9, but they went for the 737-600 instead. MD managed to save it by essentially licking ValuJet (AirTran)’s ass and sending them letters telling them how they thought VJ was a great airline and they would love to build an aircraft for them. Even after that, VJ’s order for 50 aircraft was the only order for two years. Boeing had a bit more luck when they managed to get TWA to take some, but then they went belly up and that was kind of the beginning of the end.
It’s a real shame it never sold well, it’s a fantastic aircraft.
MIflyer12 wrote:TexasAirCorp wrote:It was simply too big for most airlines to use as a regional jet, but too small to be a mainline aircraft. Bombardier and Embraer were able to eat the 717s lunch with the CRJ-700/900/E170 since they were smaller and more efficient, making them better for high-frequency regional ops, especially after 9/11.
Boeing (and McDonnell Douglas) had always struggled to sell it. It was originally built with the hope that SAS would buy it to replace their DC-9, but they went for the 737-600 instead. MD managed to save it by essentially licking ValuJet (AirTran)’s ass and sending them letters telling them how they thought VJ was a great airline and they would love to build an aircraft for them. Even after that, VJ’s order for 50 aircraft was the only order for two years. Boeing had a bit more luck when they managed to get TWA to take some, but then they went belly up and that was kind of the beginning of the end.
It’s a real shame it never sold well, it’s a fantastic aircraft.
The 717 disadvantage wasn't fuel burn per seat - it was mainline wage rates and work rules.
hawaiian717 wrote:
QF will seemingly have the same program. At this point in time, there are three 717 operators worldwide. Delta operates the majority of them, with
QF and Hawaiian operating the rest. The problem is with the 717 on the way out at Delta, there aren't enough left service for it to be worth parts suppliers to continue to operate them. Hawaiian can't operationally absorb that many more of them (if they take some of Delta's it would either be for parts or to swap to lower cycle airframes), so only if Qantas were to suddenly decide to grow 717 operations substantially and essentially commit to taking over Delta's fleet and operating it in Australia would the 717 remain viable to support.
vhtje wrote:Are the comments in this thread about cost structure of operating the 717 US-centric? QF (Operated by National Jet) seem happy with their 20 aircraft. Is QF the exception?
MIflyer12 wrote:TexasAirCorp wrote:It was simply too big for most airlines to use as a regional jet, but too small to be a mainline aircraft. Bombardier and Embraer were able to eat the 717s lunch with the CRJ-700/900/E170 since they were smaller and more efficient, making them better for high-frequency regional ops, especially after 9/11.
Boeing (and McDonnell Douglas) had always struggled to sell it. It was originally built with the hope that SAS would buy it to replace their DC-9, but they went for the 737-600 instead. MD managed to save it by essentially licking ValuJet (AirTran)’s ass and sending them letters telling them how they thought VJ was a great airline and they would love to build an aircraft for them. Even after that, VJ’s order for 50 aircraft was the only order for two years. Boeing had a bit more luck when they managed to get TWA to take some, but then they went belly up and that was kind of the beginning of the end.
It’s a real shame it never sold well, it’s a fantastic aircraft.
The 717 disadvantage wasn't fuel burn per seat - it was mainline wage rates and work rules.
lightsaber wrote:The problem was the 737-800 and the CFM-56 engine PiPs and winglets. By March 2001, the 73G and 738 had winglets as an option and that dramatically improved their performance.
https://www.aviationpartners.com/compan ... echnology/
It takes volume to pay for PiPs and the winglet was that one great leap forward in technology that the 717 needed to sell a 717-300.
As already noted, the regional jets with lower wage structure was taking over the low end.
I started a prior thread detailing many of the reasons. Please read the prior thread so we do not rehash old discussion:
viewtopic.php?t=1452227
Part of the problem is the BR700 has shorter overhaul intervals than the CFM-56 or V2500. I cannot post a link, so take it as opinion, but that hurts the 717 in its strength, short hops. Also, it just costs less to manufacture in larger batches. In the case of the CFM-56, demand is so high I've been in shops that just plan 4 batches a year as so many thousands of engines need overhaul annually that supporting that fleet is too easy (it is about half the commercial aircraft engines in service, it is simply impossible to ignore economics of scale).
Then there is the A320. Airbus was, in my opinion, aggressive winning Cebu Pacific from the 717. That happened so long ago, I cannot find any links. While ironic that Cebu Pacific has already replaced those A319s (many went to Allegiant and are now to be retired as they upgauge to A320s), that was the beginning of the end.
The Cebu Pacific and SAS orders were supposed to be the orders where the 717 broke out of its rut. Then we could have talked a 717-300. But as neither order happened, airlines lost interest. Due to the economics of parts production, commercial aircraft must be a popularity contest. In the prior link I note at least 170 to 240 in service aircraft are required to maintain the parts network. The 717 had payments to vendors at end of production to maintain support.
I have to agree, the wing was really out of date at entry into service for the 717. It was a great aircraft going head to head with the A319 and 73G.
The reality is Delta will retire all 717s by YE 2025:
https://airwaysmag.com/airlines/delta-a ... 767-300er/
That ends the new parts market. While aircraft can continue to fly in limited numbers, the fact is that means Delta has stopped paying support contracts and is going to keep going on green life o on f parts. This means there is not enough part demand for Hawaiian and Qantas (or whatever partner has them this year) to get parts. There are only those three airlines left flying the 717. Delta picked the A220 to replace the 717. HA and QF have just a little time (at most 18 months) to decide on what they will replace their 717 fleets. Considering how many used aircraft are available, it wouldn't surprise me if they made that choice.
Lightsaber
VSMUT wrote:vhtje wrote:Are the comments in this thread about cost structure of operating the 717 US-centric? QF (Operated by National Jet) seem happy with their 20 aircraft. Is QF the exception?
This thread is very US centric.
MIflyer12 wrote:TexasAirCorp wrote:It was simply too big for most airlines to use as a regional jet, but too small to be a mainline aircraft. Bombardier and Embraer were able to eat the 717s lunch with the CRJ-700/900/E170 since they were smaller and more efficient, making them better for high-frequency regional ops, especially after 9/11.
Boeing (and McDonnell Douglas) had always struggled to sell it. It was originally built with the hope that SAS would buy it to replace their DC-9, but they went for the 737-600 instead. MD managed to save it by essentially licking ValuJet (AirTran)’s ass and sending them letters telling them how they thought VJ was a great airline and they would love to build an aircraft for them. Even after that, VJ’s order for 50 aircraft was the only order for two years. Boeing had a bit more luck when they managed to get TWA to take some, but then they went belly up and that was kind of the beginning of the end.
It’s a real shame it never sold well, it’s a fantastic aircraft.
The 717 disadvantage wasn't fuel burn per seat - it was mainline wage rates and work rules.
It was fuel burn per seat. The issues you list are US specific. The aircraft lasted even shorter (and saw less success) in Europe where airlines weren't under such limitations. In the rest of the world it mostly lost out to the A319, 737-700, E190/195 and CRJ-900.
MIflyer12 wrote:TexasAirCorp wrote:It was simply too big for most airlines to use as a regional jet, but too small to be a mainline aircraft. Bombardier and Embraer were able to eat the 717s lunch with the CRJ-700/900/E170 since they were smaller and more efficient, making them better for high-frequency regional ops, especially after 9/11.
Boeing (and McDonnell Douglas) had always struggled to sell it. It was originally built with the hope that SAS would buy it to replace their DC-9, but they went for the 737-600 instead. MD managed to save it by essentially licking ValuJet (AirTran)’s ass and sending them letters telling them how they thought VJ was a great airline and they would love to build an aircraft for them. Even after that, VJ’s order for 50 aircraft was the only order for two years. Boeing had a bit more luck when they managed to get TWA to take some, but then they went belly up and that was kind of the beginning of the end.
It’s a real shame it never sold well, it’s a fantastic aircraft.
The 717 disadvantage wasn't fuel burn per seat - it was mainline wage rates and work rules.
PSU.DTW.SCE wrote:If this hadn't been the case, and the US-based airlines in a financial quagmire in the early 2000s, the 717s probably could've scavenged enough orders for there to have been sufficient volume out there to make MRO, parts, support more cost effective both to build and operate.
FWIW, there was a period of time in the early 2000s, where NW actually indicated that is was more cost effective to operate DC-9-50s instead of A319s on short routes, with under an hour in-flight. If a DC-9-50 was more economical than an A319 on those route profiles, one could assume a 717 would be as well.
hawaiian717 wrote:bigb wrote:717 situation with Boeing mirrors that of the C-Series with Airbus today.
I'm not sure I completely agree. Boeing had a bit of a "not invented here" syndrome with the 717 vs the 737, and weren't interested in pursuing a 717 sale if it meant the loss of a 737 sale. Also, the 737NG is a generally more capable design, having seen more improvements over the 737's lifetime, unlike the DC-9 family which saw some, but not as much (the MD-80 might have been reasonably comparable to a 2nd generation 737, but the MD-90 and MD-95/717 was outclassed by the 737NG). The one place the 717 is better suited than the 737NG was short haul, high frequency operation, and was notably less expensive to operate than the 737-600 and A318, and did outsell both of those models.
Compared to this, Airbus is willing to let the C-Series/A220 cannibalize potential A319 sales, and if they go ahead with the A220-500, will similarly hurt A320 sales. It gives Airbus a next generation clean sheet design to replace the A320 family at the smaller end, while the A321 gets more and more capable at the large end.
Boeing757100 wrote:777luver wrote:Is it correct to say the 717 is basically an MD with slightly different engines and cockpit design? And with a different name?
Sadly, it was just a DC-9-30 with a higher bypass ratio engine. Same wing as the DC-9, all in all, same plane except the engines and some cockpit-wise improvements.
Jetport wrote:Does anyone have actual fuel burn or CASM comparison data?
Jetport wrote:and had much better reliability than the E195 hanger queen.
Jetport wrote:The 717 did not compete with the much smaller E175 or CRJ900.
SteelChair wrote:It's a shame it had an "oddball" engine. I think that really hampered sales. Personally, I've always been very impressed with the airplane, MD seems to have addressed almost all the shortcomings of the earlier models of the series.