Indonesian aircraft missing off Jakarta

[b1lanc]

Originally Posted by A Squared

It was earlier reported that Lion had identified potentially similar defects on other 737 max aircraft in their fleet. in addition to the other occurrences of UAS problems on the accident airplane.

If true begs the question - only Lion? Seems to me this could be a fleet-wide issue. A lot of max delivered, how are others addressing the potential?
The occurrence aircraft suffered an uncommanded nose down event on the prior flight but the crew was able to recover and continue the flight at a lower altitude (source AVH).