During a court hearing Friday, an attorney for BP PLC said the plaintiffs and companies involved in litigation spawned by the spill will present a judge with a proposed order for more tests on the rig’s blowout preventer.

On Wednesday, a firm hired by the government issued a report that said the device failed because of faulty design and a bent piece of pipe.

The same firm will perform additional tests that BP says will shed more light on why the blowout preventer failed.

251648 mar 11GMT