COVID-19 has allowed the airport to bring forward plans to repair parts of the runway.
"Mandatory, on all flights, until the evidence suggests it's not necessary."
The airline predicts it'll be two years before it can hope to be back at 70 percent of pre-pandemic business.
Pilots reported seeing the person, but it was too late.
The Antonov AN-124 had only just taken off when the emergency was declared.
The review investigated allegation of a toxic work work environment including sexual harassment.
The company's share price dropped 35 percent following the announcement.
The airline is under pressure due to COVID-19