Complex sentence: The airline incurred considerable losses in its first few years of operations, and briefly considered a recapitalization led by Commerzbank, but decided not to accept such an investment due to Air Do's issues with banks interfering in management.
Split into simpler sentences: The airline incurred considerable losses in its first few years of operations. It briefly considered a recapitalization led by Commerzbank but decided not to accept such an investment due to Air Do's issues with banks interfering in management.