Faulty Speed Data Blamed for Nepal Plane Crash That Killed 18

A government-appointed investigation panel released a report on Friday, July 18th, detailing the cause of a passenger plane crash in Nepal the previous year. The crash resulted in the deaths of 18 people. The report concluded that faulty information regarding the aircraft's takeoff speed, as presented in the flight documentation, was a primary factor.

The incident involved a CRJ-200LR aircraft operated by Nepal's Saurya Airlines. The plane crashed shortly after departing from Kathmandu, the capital city, in July of the previous year. Tragically, all 17 passengers and the co-pilot perished in the crash, with only the captain surviving.

The investigation determined that the crash was caused by a "deep stall" during takeoff. This was attributed to an "abnormally rapid pitch rate" that was commanded at a speed lower than what was optimal for rotation. An aviation expert confirmed that the aircraft initiated takeoff prematurely, before reaching the necessary speed.

The report highlighted errors within the speed card, a crucial document providing airspeed information for specific aircraft, particularly during takeoff, climb, and landing. These errors went unnoticed. Furthermore, the airline had failed to address previous instances of a high pitch rate during takeoff. The report also cited gross negligence and non-compliance by the operator in the handling of cargo and baggage.

The panel issued recommendations, including a review of speed cards by all operators and adherence to proper cargo and baggage handling procedures. Additionally, the Civil Aviation Authority of Nepal (CAAN) was asked to review the procedures for permitting non-scheduled flights. A spokesperson for CAAN declined to comment, stating they had not yet seen the report. Saurya Airlines' operation manager stated the airline would take all necessary steps to implement the recommendations.

The crash brought renewed attention to Nepal's poor air safety record. The country relies heavily on air travel due to its landlocked geography. In 2013, the European Union banned air carriers certified in Nepal from flying in European airspace, citing safety concerns.