- Overcrowding on the bus may have led to the crash, official says
- Thirty-eight passengers also were injured, authorities say
Thirty-eight passengers were injured, Chief District Officer Bal Krishna Panthi told CNN. They were airlifted to Nepal's capital, Kathmandu, 70 kilometers (44 miles) away, by an army team, Deputy Chief District Officer Bhim Kanta Sharma said.
Twenty-seven bodies have been identified, and search operations have ended because rescuers think all the victims have been found, authorities said.
"Bodies are scattered all over the sloppy hill, so security personnel are having difficulties collecting bodies and rescuing the victims," Sharma said.
The bus fell more than 300 meters (about 985 feet) down the hill.
"It is a narrow, gravel road," Panthi said. "We are looking into the possibility of overcrowding of the bus being the cause of accident. We can come to a final conclusion only after the investigation is over."
In another accident Monday in western Nepal, three people died and 30 were injured when a bus slipped off the road and plunged 200 meters (more than 650 feet) down a slope, Nepal Home Ministry representative Yadav Koirala said.
In 2012, an overloaded bus plunged into a canal
, killing at least 35 people, police said. That wreck happened in the Nawalparasi district, about 150 kilometers (93 miles) southwest of Kathmandu.