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Q1. Except for airplanes under 5,7 t airworthiness certificate of which is subsequent to 31 march 1998, a flight data recording system must be able to store the recorded data for a minimum of the last :
25 hours.
Q2. Flight recorder duration must be such that flight data, cockpit voice and sound warnings may respectively be recorded during at least:
25 hours for flight data, 30 minutes for cockpit voices and warnings horns.
Q3. The flight data recorder must automatically stop data recording when the:
airplane cannot any longer move by its own power.
Q4. In accordance with (ICAO) Annex 6 part I, the flight data recorder is to be located in the aircraft :
as far to the rear as practicable
Q5. The flight data recorder must start data recording automatically:
before the airplane is able to move by under its own power.
