A passenger aircraft operating flight USA-701 from Tashkent to Karshi was unable to land at its destination airport due to adverse weather conditions, according to a report by AN Podrobno.uz. The crew decided to divert to the alternate airport in Samarkand. The flight was performed on an ATR 72-600 turboprop aircraft. At Karshi airport, visibility on the runway was only 300 meters, and the cloud base was at 160 meters. Freezing fog was observed at the airport.
Key Takeaways: Flight USA-701 was traveling from Tashkent to Karshi on an ATR 72-600. Visibility at Karshi airport dropped to 300 meters with a cloud base of 160 meters amid freezing fog. The crew opted to divert to Samarkand as an alternate airport.
Context and Background: Freezing fog is a hazardous weather phenomenon in which supercooled water droplets remain liquid at subzero temperatures and can freeze on contact with surfaces, including aircraft. For aviation, such conditions significantly reduce visibility and may lead to airframe icing. The ATR 72-600 is a twin-engine turboprop widely used for regional routes, and its landing minima depend on airport equipment and crew qualifications. Diversion to an alternate airport when weather falls below minima is a standard safety procedure. Karshi airport serves domestic routes and can experience foggy conditions during winter months. The decision to divert to Samarkand, while safe, typically results in delays for passengers and additional operational costs for the airline. The incident highlights the importance of robust weather forecasting and alternate airport readiness in Uzbekistan’s regional aviation network.
Specific Details and Official Silence: The report does not specify the number of passengers on board, the crew composition, or the technical status of the aircraft. It also does not indicate how long the aircraft held before diverting. No immediate comment was available from the airline or Karshi airport authorities. AN Podrobno.uz provided only the weather parameters and the crew’s decision. The absence of official statements leaves open questions about passenger care, including whether meals, accommodation, or alternative transport were arranged. The source also did not clarify whether the flight was a scheduled service or a charter, nor did it name the operating carrier beyond the flight number USA-701.
Outlook: The airline is expected to announce the next steps for passengers shortly. Depending on weather improvement in Karshi, the aircraft may return to its original destination, or passengers may be transported by ground. The incident underscores the need for contingency planning at regional airports and timely communication with travelers. As winter weather persists, similar diversions could occur, requiring aviation authorities to maintain high readiness and transparent passenger information. The case also serves as a reminder that safety protocols, while disruptive, are essential in commercial aviation.
Source: podrobno.uz