Air Canada

Air Canada, the country's biggest airline, could be forced to file for bankruptcy protection if it does not secure additional financing and succeed in renegotiating covenants in credit card agreements, UBS analyst Fadi Chamoun said.

"Notwithstanding lower fuel costs, we believe that cash from operations will be insufficient to meet rising pension funding obligations and over CAD$1 billion (USD$800 million) of debt repayment over the next two years," Chamoun said in a note dated February 13.

Covenants in credit card agreements could tighten further in the second quarter and result in the airline being required to maintain higher cash deposits, said Chamoun, who cut his target price for its shares to CAD$1 from CAD$1.50.

"In the absence of additional financing (sale of assets) and renegotiation of covenants in credit card agreements, Air Canada could be forced to file for bankruptcy in our opinion," he wrote.

Air Canada spokeswoman Angela Mah declined to comment on the UBS report.