Asiana Airlines, the South Korean carrier whose Boeing 777 crashed while landing at San Francisco airport on Saturday, had been trying to clean up a tarnished safety record that included two other fatal crashes in its 25-year history.

One of the pilots of flight 214, Lee Jeong-min, is a veteran who has spent his career at Asiana. He was among four pilots on the plane who rotated in two-person shifts during the 10 hour-plus flight, a senior Asiana official told Reuters.

“The pilot’s name is Lee Jeong-min, and (he is) a veteran pilot with long experience,” said the official, who requested anonymity. “Our investigation committee is looking into the accident in San Francisco,” he said.

Lee, in his late 40s, had 12,387 hours of flying experience, including 3,220 hours on the Boeing 777, according to the Transport Ministry in Seoul.

A second pilot on board the aircraft, Lee Kang-kook, had…