Indian Airlines Flight 605

Indian Airlines Flight 605 was a scheduled domestic passenger flight from Bombay to Bangalore. On 14 February 1990, an Airbus A320-231 registered as VT-EPN, crashed onto a golf course while attempting to land at Bangalore, killing 92 of 146 people on board.

The Indian investigative team ruled that the probable cause was the pilots selecting the "Open descent/flight idle" control mode rather than "Glideslope capture", allowing the aircraft to sink far below the correct flight path. They further failed to advance the throttles or pull up even after the radio altitude call-outs, as the aircraft approached landing. The report stated that the crew of Flight 605 weren't aware of the situation and the danger they were facing at the time, resulting in delayed reaction during the descent.

After the crash, the Indian investigation committee issued 62 recommendations to the Indian Directorate General of Civil Aviation (DGCA), including a time recording on the air traffic control (ATC) tapes and the formation of several investigative committees specializing in several aviation operational issues. Included in the recommendation was the addition of a crash siren in Bangalore, evaluation of the evacuation doors and slides in Airbus airplanes, and a design change on their instrument knob. The report also urged the government to evaluate every airport in India to prevent similar incidents from occurring.

The crash drew criticism among the Indian Commercial Pilot Association (ICPA) which claimed that the Airbus A320 had severe flaws. They claimed that the aircraft's systems were too confusing and that the crew of Flight 605 was struggling to avert the crash.

Another A320 accident less than two years later (which occurred under similar circumstances) led to design improvements to the flight control unit and numerous safety recommendations.