Causes

Turbine-blade fatigue in airline accidents

Official investigators identified turbine-blade fatigue in 2 of the incidents we cover, in 2024. Each account explains how it arose in that case. A shared topic does not mean the same cause.

Last updated

Turbine-blade fatigue incident summary
DateFlightAircraftLocationFatalitiesReport status
7 October 2024Ameriflight N130GPBeech C99 cargo aircraftNear runway 20 at Norfolk Regional/Karl Stefan Memorial Airport, Nebraska1 fatalityLEVEL 3 Final report
1 September 2024Air New Zealand ATR 72 ZK-MVLATR72-212A-600Wellington Airport, runway 34No fatalities or serious injuries established; report narrative describes minor evacuation injuries, while the data summary lists nilLEVEL 3 Final report
An Ameriflight Beech 99The incident aircraft: JBabinski380

Ameriflight N130GP

A turbine blade fatigue failure reduced left-engine power. Airspeed decayed during the initial climb and the cargo aircraft crashed.

Incident date:

LEVEL 3 Final report

Air New Zealand ATR72-600 ZK-MVL at WellingtonThe incident aircraft: Ev Brown

Air New Zealand ATR 72 ZK-MVL

A turbine blade fatigue failure caused an engine fire on low approach. The aircraft landed safely, but the evacuation exposed further hazards.

Incident date:

LEVEL 3 Final report