[Yo-Yo]

I still say that there is something fishy about the aircraft on this flight.

EgyptAir flight MS803 from Cairo to Paris, and the return flight MS804 from Paris to Cairo, used a Boeing 737-800 for every single flight except one. That one flight was the Egypt Air flight MS804 on May 18 that went down. An Airbus A320 was substituted for the regular Boeing 737.

Did someone plant a bomb on the A320, then "caused" some sort of malfunction that required the A320 to be substituted for the scheduled jet? Here is FlightAware's information for flight MS803, and you can see that all previous flights were with the B737, and two subsequent scheduled flights are with a B737, but the doomed flight used an A320.

https://flightaware.com/live/flight/MSR803

[Kaslin]

Why would they need an Airbus with only 66 people on board? (Passengers, flightcrew and 3 air marshals)

[Labyrinthos]

I still say that there is something fishy about the aircraft on this flight.

Five days have passed since the plane went down and yet, no one has claimed responsibility. I find that fishy.

[Talisker]

Good catch!