Nepali mountaineer Min Bahadur Sherchan wants to regain his title as the oldest to scale Qomolangma.

KATHMANDU — A Nepali who was once the oldest climber to scale Qomolangma, also known as Mount Everest in the West, is attempting to regain that title, at age 85, with hopes that the feat will help him spread a message of peace.

Min Bahadur Sherchan plans to climb the 8,850-meter peak next month during a window of favorable weather on the summit.

“I want to be the oldest person to scale Everest again to be an inspiration for human kind, a boost for the elderly people and an encouragement for youths,” Sherchan said on Wednesday. “It will be a message for everyone that age is no obstacle to achieving their dreams.”

The grandfather of 17 and great-grandfather of six first scaled Everest in 2008, when he was 76, but his record was broken by 80-year-old Japanese climber Yuichiro Miura in 2013.

Sherchan’s attempt to climb the peak in 2013 was cut short because of financial problems and delays in getting the climbing permit. Another try in 2015 was canceled because an avalanche triggered by devastating earthquake swept the base camp, killing 19 people just a day before he reached the site.

“I am confident that I will succeed this time. I have no problems that could stop me and the only problem could be weather,” Sherchan said. He added that he has no respiratory problems and his blood pressure is normal.

Being born in the mountains, he has one big advantage over most climbers: He is used to the altitude. High-altitude sickness can be fatal for people who are not acclimated to the thin air and low oxygen levels. He said he is worried only about the five kilograms he gained in the last few months.

“I am not scared of climbing, but the only part I fear is the part between base camp and Camp 1, which is very dangerous,” Sherchan said.

That stretch includes the dreaded Khumbu Icefall, where climbers use aluminum ladders and ropes to navigate around deep crevasses amid tall ice blocks.

Sherchan’s love of mountaineering began in 1960 when he was assigned by the Nepalese government as a liaison officer for the Swiss team climbing Mount Dhaulagiri.

He and his team of six guides and helpers will leave for the mountain on Sunday.

“After I become the oldest Everest climber, people will listen to my campaign for world peace,” he said.

It will be a message for everyone that age is no obstacle to achieving their dreams.” Min Bahadur Sherchan, 85-year-old climber