A worker cuts a cast at Mitchell Aerospace, Inc., a manufacturer of light alloy sand castings for the aerospace industry, in Montreal, Quebec, Canada September 9, 2022. REUTERS/Christinne MuschiMONTREAL/CHICAGO, Sept 27 (Reuters) - Canada's Mitchell Aerospace has a booming business - and a shop-floor shortfall that is reverberating from Boeing (BA.N) to Airbus (AIR.PA). A slowing global economy has started to unwind some supply chain shortages that hit manufacturers and contributed to inflation. But aircraft parts makers are still reeling from deep job cuts undertaken when planes were grounded during the pandemic, a sign of how uneven the supply chain crisis remains. Airbus' production target has declined, while Boeing warned supply chain pressures have capped its ability to ramp up output.

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