LOT Polish Airlines Flight 16 LOT Polish Airlines Flight 16 LOT Polish Airlines Flight 16 was a passenger flight which made an emergency landing at Warsaw Chopin Airport, Poland, on 1 November 2011 after its landing gear failed to extend. All 231 aboard survived without any significant injuries. The aircraft involved, a Boeing 767-300ER, was operating as LOT Polish Airlines' scheduled international service from Newark Liberty International Airport, New Jersey, to Warsaw. The preliminary report found that a hydraulic leak occurred shortly after takeoff, which resulted in loss of all the hydraulic fluid that powered the primary landing gear system. It was classified as an
Airline codes codes were originally based on a two-letter-system and were identical to the airline codes used by IATA. After an airline joined IATA its existing ICAO-two-letter-code was taken over as IATA code. Because both organizations used the same code system, the current terms ICAO code and IATA code did not exist until the 1980s. They were commonly called two-letter-airline-designators. At this time it was impossible to find out whether an airline was an IATA member or not just by looking at its code. In the 1970s the abbreviation "BA" was the ICAO code and the IATA code of British Airways while