Well rested now! Sounds like they may have needed extra time on the ground.
Sounds like ATC and a nearby plane was trying to get hold of them while they were napping. Wonder how this would have been handled in another part of the world. Unresponsive aircraft for 28 mins…
While not the exact same situation, it seems the response is to keep trying and to ask nearby planes to find them and get their attention. https://www.youtube.com/watch?v=027yV9p7W5I
* No wheels fell off (https://www.independent.co.uk/travel/news-and-advice/united-...)
* No doors departed the plane (https://www.cnn.com/2024/02/06/business/ntsb-boeing-alaska-d...)
* No anti-ice ignited the engines (https://www.flightglobal.com/airframers/faa-proposal-targets...)
* No gear failure (https://news.ycombinator.com/item?id=39644341)
* No unintended pitch-down (https://en.wikipedia.org/wiki/Maneuvering_Characteristics_Au...)
* Pilots well rested :)