I guess it is worth mentioning that the typical lifespan of an aircraft is around 25 years. Planes are so expensive that they need to be built to last and they need to be operating to make money.
It is rare that a company would stop flying the plane just to update de phone jacks.
deformi t1_j6ix7gl wrote
Reply to comment by redditlurker67 in eli5: Why do most airlines still use 2-pin audio jacks for the in-flight entertainment systems on their planes? by JJGLC92
I guess it is worth mentioning that the typical lifespan of an aircraft is around 25 years. Planes are so expensive that they need to be built to last and they need to be operating to make money.
It is rare that a company would stop flying the plane just to update de phone jacks.