LOT Polish Airlines Flight 7 increased engine wear, since the engines were under greater load. NK-8-4 engines were not reliable enough. Warranty service life was only 5000 hours, and about half of LOT engines failed after 2000–3000 hours. Because of this, Polish pilots often called the Il-62 "flying coffins". In spite of the low reliability, the airline decided to increase overhaul life intervals to reduce the frequency of repairs, which were carried out in Soviet factories and quite expensive. LOT sent a letter to the Ilyushin Design Bureau containing the results of a test in which it was found that the engines could operate normally
Level (airline) meal, and WiFi is available for purchase. Passengers are also given a baggage allowance of one cabin bag and two checked/hold bags. Level (airline) Level, styled as LEVEL, is an airline brand of the International Airlines Group (IAG). While Level is expected to become an independent subsidiary airline of IAG with its own operator certificate, most likely based in Spain, long-haul flights for the brand are currently operated by Iberia from Barcelona and OpenSkies from Paris, while short-haul flights from Vienna are operated by Anisec Luftfahrt. Level was marketed initially as a low-cost, long-haul carrier, and began transatlantic services from