It's a shame indeed.
PK-WIK is notoriously known for an amazing stream of structural failiures.
Landing gear, visible damage on the bulkhead just behind the cockpit and toilet and at the entrance of the cabin. Windows cracking. And so on. Taping the same window with Ducktape. Mind you, this is an pressured fuselage !
But hey, we all can see the consequence of destructive maintanance.
The comment from air authorities when a plane comes down is, "As usual we arranged the same team to go on location (read crash site).
Welcome to Indonesia !