Accident Investigations

Today a Bell helicopter crashed into Pearl Harbor near the Arizona Memorial.   Reports are that everyone survived.  

Some are saying the helicopter experienced engine failure.  Unlikely.  Instead, the pilot probably experienced "settling with power."  That’s when the helicopter is forced down by the downdraft it   creates with its own

The SkyLife Bell 407 air ambulance helicopter departed from Porterville Airport at 6:52.  It crashed minutes later, halfway into its 50 mile flight to San Joaquin Hospital in Bakersfield.  The four aboard SkyLife Helicopter Crashwill killed, including the patient being transported.

The flying conditions at Porterville were acceptable.  Though it was dark, the weather was 3300 overcast

NTSB preliminary reports do not draw conclusions as the cause of a crash.  But the NTSB’s preliminary report of the Turbine Otter crash that killed 9 near Ketchikan on June 25 suggests a weather-related “CFIT” crash, exactly as described here.

First, the report indicates that the flight was conducted under Visual Flight Rules.  That means

Let’s get it out of the way: there is little in common between the apparent loss of AirAsia Flight QZ 8501 and the disappearance of Malaysia Airlines Flight MH 370.  

But Flight 8501’s disappearance does have at least some resemblance to the 2007 loss of Adam AirAirAsia A320 Flight 547.  Both Indonesian airliners disappeared shortly

Airport fire trucks must get to a burning plane within three minutes if they are going to save any lives. That’s the maximum response time allowed by the National Fire Protection Association, the organization that sets the standard for airport firefighters, including those working at U.S. Air Force bases. 

The survivable atmosphere inside an aircraft