336/337 Flap Roller Assembly Question

[hharney]

What's the availability? That is what usually dictates the necessity

[DavidC]

Yeah, I've seen a lot of laziness that is passed off as necessity. The narrow and wide flap roller parts are common to almost every high wing Cessna made, very readily available. No problems sourcing the correct parts. I'm trying to determine if there's something I'm missing that recommends this change, before I put it back the way it should be as shown in the 336/337 IPCs.