If the FAA bans an item, it's up to the airline, not TSA, to ensure that such items are not in either carry-on or checked luggage.
And why have you posted this comment 6 times?
I gave up at this point thanks to an error:
An AJAX HTTP error occurred.
HTTP Result Code: 503
StatusText: Service Unavailable
"Laptops
Carry On Bags: Yes
Checked Bags: Yes
Please remove the laptops from your bag and place it in a separate bin for X-ray screening.
TSA Pre® travelers do not need to remove shoes, laptops, 3-1-1 liquids, belts or light jackets. Please see TSA Pre® for more information."
The link above goes to a partial list. Click on “A-Z list” on the right side to see everything in one page, and then CTRL+F “faa” and you’ll see 17 matches.
https://www.tsa.gov/travel/security-screening/whatcanibring/...
> Finally I searched for “Laptops” which doesn’t mention the FAA at all.
Right, I see the same thing under laptop, but you might take a look at “Power Banks” and “Power Charger” and “Phone Charger” which all mention lithium ion batteries and reference FAA web pages -- however the link seems to be broken.