Metal-Feathered Macaw Viability Part 1: How Can It Fly?

I'm designing a macaw that has metal feathers, claws, and a metal beak--to be particular, steel. To start with, assume a regular anatomy/physiology of a macaw+steel feathers, claws, and beak.

The growing beak/claws/feathers are pure steel, all the way through. They have the same shape and structure as regular feathers (barbs, strands, etc.)

Question:

Given the increase in weight due to this metal, what physiological/anatomical changes would be required to still permit flight with these modifications? The bird still needs to be able to fly, but I suspect it will not be able to do so for as long as a normal macaw.

By "flight" I mean take off and maneuver under its own power. No pushing it off a cliff or making it "glide" like a flying squirrel. Actual flight.

Don't regard the way the macaw grows the feathers or gets the steel it needs. It just grows them. This is about the aerodynamics.

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Metal-Feathered Macaw Viability Part 1: How Can It Fly?

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