On 9 June 1991, a Nepal Airlines DHC-6 Twin Otter 300 (registration 9N-ABA) from Kathmandu crashed at the airport while attempting to land following an unstabilized approach in bad weather.
On June 9, 1991, a Nepal Airlines DHC-6 Twin Otter 300 (registration 9N-ABA) from Kathmandu encountered difficulties in landing and crashed at the airport because of an unstable approach under bad weather conditions.