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rw774477
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Joined: Wed Feb 14, 2001 4:15 am

757 / 767 question

Sat Jul 23, 2016 2:54 am

What percentage of these a/c have winglets ?

How many were factory installed from day 1 ?

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B757Forever
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Re: 757 / 767 question

Sat Jul 23, 2016 3:20 am

[quote="rw774477"]What percentage of these a/c have winglets ?

How many were factory installed from day 1 ?

There were no 757 or 767 available from Boeing with winglets. All 757/767 with winglets were installed post-delivery.
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flyingclrs727
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Re: 757 / 767 question

Sat Jul 23, 2016 6:07 am

All 757 winglets were installed after Boeing ceased production of the 757.
 
Cointrin330
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Re: 757 / 767 question

Sun Jul 24, 2016 1:37 am

Winglets were never installed on factory-delivered 757's or 767's. These were all after-market add ons. Believe 757's got the winglets first, and 767s at airlines that wanted them, added them later.
 
justplanesmart
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Joined: Thu Mar 15, 2001 3:25 pm

Re: 757 / 767 question

Mon Jul 25, 2016 3:20 am

Approximately 450 of the 757's have had winglets fitted at some point, including all of the 757-300's, although some of these have been scrapped or since had the winglets removed. That is near 43%. For the 767, it is 350 or so with winglets, so approximately 32%.
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