KATHMANDU, May 28: The Civil Aviation Authority of Nepal (CAAN) has issued a monsoon circular mandating that all helicopter flights up to 12,000 feet operate with two pilots during the upcoming rainy season.
The directive, based on forecasts from the Meteorological Forecasting Division (MFD), will remain in effect throughout the monsoon, which generally lasts from June 13 to October 2. The decision comes amid heightened safety concerns, as low-lying clouds and reduced visibility during monsoon months significantly increase flight risks.
Paragliding pilots with health issues not allowed to fly

Gyanendra Bhul, CAAN Information Officer, said the requirement aims to reduce accidents and enhance flight safety. “Having two pilots reduces pressure on a single person and allows for more organized and safer decision-making in challenging weather conditions,” he explained.
Nepal’s aviation history shows that most accidents occur during the monsoon season. Based on this pattern and international safety practices, the CAAN concluded that requiring two pilots would improve operational safety.
However, the circular exempts certain flights—such as rescue operations, medical evacuations, and flights to high-altitude destinations like Kerung and Hilsa. For these, companies must inform CAAN about pilot training and flight checks at least 15 days in advance.
A helicopter captain welcomed the move, saying it would not only improve safety but also help co-pilots accumulate flying hours needed for promotion to captain.