The rig lost power due to gas detectors going off in the engine air intakes like was stated in an earlier thread. That's part of the Emergency Shut Down(ESD) system that is required under CFR 250 by the Bureau of Safety & Environmental Enforcement.
The rig lost power due to gas detectors going off in the engine air intakes like was stated in an earlier thread. That's part of the Emergency Shut Down(ESD) system that is required under CFR 250 by the Bureau of Safety & Environmental Enforcement.