MONTREAL, April 7 (Reuters) - Canadian Airbus

A220 assembly workers on Sunday rejected a second company offer,

raising concerns over production of the money-losing jet.

The contract talks with the estimated 1,300 workers come as

Airbus is trying to grow production of its smallest commercial

jet, as it rides a broader wave of orders from airlines coping

with a rebound in travel demand from the COVID-19 pandemic.