A crew member reported having a "major problem" before UMMC medical helicopter crashed in Madison County, report says.

Two EC135 P2s, with different engines, increased the fleet to three aircraft in 2005, before an additional T2 was acquired in 2008. The P2 aircraft are multi-role helicopters, acting as the air ...

No further radio transmissions were recorded from the helicopter. The helicopter, a Eurocopter EC135 P2+, was inspected two and a half hours before the accident. The helicopter impacted multiple ...