Ognar
To be fair I don't know the purpose of Apple changing the connector on a standard drive,
micro-sata adapter on the SSD in the Air......reason being a conventional SATA connector would be illogical to place in the ultrathin macbook Air.
There is no "standard" component in almost ALL mfg. of 'ultrabook' style computers. There are countless reasons for same.
Nothing is "repaired" inside the Air, its ... "remove bad/broken part A, toss for recycles......grab new part A and insert"
As a former laptop repair person, the days of "fixing" things inside laptops ended a long time ago. As such there is nothing to "fix" inside the Air, just replace.
Its all... "remove broken....toss it.....insert new"
You should be happy the AIr is so incredibly simple with only one moving part.
Sorry your SSD failed, ....computers break down, however having countless 1000s of laptops thru my hands, the Apple is far superior in build, reliability, etc,,.... as your yourself admit.
And you have to admit from below pic, there is scant little to replace in the Air, far far far less than conventional laptops. 😊