Company is closing the plan, which covers about 70,000 employees, to reduce costs.

Company is closing the plan, which covers about 70,000 employees, to reduce costs.

Some of airline's enhanced equipment trust certificates pay just 4%.

Some of airline's enhanced equipment trust certificates pay just 4%.

A decision could be announced early next month, sources say.

A decision could be announced early next month, sources say.

Group says its support for a standalone airline post-bankruptcy depends on new directors.

Group says its support for a standalone airline post-bankruptcy depends on new directors.