December 2020

Fire-Fighting AS350 Hydraulics Accident: Dormant Miswiring

Accidents & Incidents, Design & Certification, Helicopters, Human Factors / Performance, Maintenance / Continuing Airworthiness / CAMOs, Safety Management, Special Mission Aircraft

Hydraulics control system wiring had been misconnected 16 years earlier and repeatedly missed during checks. When inadvertently activated, the “HYD” cut-off caused the TR servo-valve compensator to make the aircraft uncontrollable say GPIAAF.

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NH90 Caribbean Loss of Control – Inflight, Water Impact and Survivability Issues

Accidents & Incidents, Crises / Emergency Response / SAR, Helicopters, Human Factors / Performance, Military / Defence, Safety Management, Special Mission Aircraft, Survivability / Ditching

LOC-I on a low, slow downwind leg. The survivors had not trained with the specific AEA in place. The front crew both became trapped.

NH90 Caribbean Loss of Control – Inflight, Water Impact and Survivability Issues Read Post »

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