Flt.Lt. Pratana Patanasiri, Vice President, Aviation Safety, Security & Standards, Thai Airways
International Public Company Limited (THAI), said that THAI was granted the IATA Operational
Safety Audit (IOSA) Certificate which is the most accepted airline safety and operations evaluation
system. THAI, the first Thai carrier certified in 2004, has been granted the IOSA certificates
continuously thanks to effective management and international standards of operational safety.
IATA member airlines are required to be audited once every two years.

THAI strives for maintaining operational safety and developing products and services quality. THAI
will resume services as the COVID-19 situation improves.