I don't know specifically about Otis boards but it seems like all boards are getting harder to find. Hall call boards for 330a's used to be easy to get and not too expensive. Now they're becoming extremely hard to get and we're having to send back the old boards as a core or its almost 3k.

Its not just boards either. I have a customer that needs brakes on their ecospace. Backordered with no ETA. They could be walking the steps for weeks or months, completely at the mercy of KONE Spares.