NTSB

Report cites deficiencies in pilot training and post-maintenance procedures for the jets.

Agency cites crew following improper procedures in fatal crash.

NTSB reportedly threatened to withdraw from the probe.

While the FAA is probing the event, the NTSB says the ‘non-action event’ does not meet its threshold for one.

Investigators identify fatigue cracking on left engine pylon lugs in new preliminary report.

Preliminary report on the Michigan accident highlights stall characteristics and fateful decision.

NTSB final report says misconnected brake hoses and wiring led to reduced braking during DFW landing.

Recovery efforts and flight data analysis continue for deadly cargo plane accident.

Agency says uncommanded loss of power was reported just before the accident that fatally injured a flight nurse.

Federal teams are on the scene after the cargo jet went down shortly after takeoff Tuesday from Louisville, Kentucky.