Debris of the Air France aircraft were found only after FIVE days.
Initially it was stated that at June 2 (the next day) debris were found. As can be found on numberous websites.
However, this proved to be wrong. This article is dated June 6:
Brazilian officials retract statements that items pulled from the Atlantic were remains of Flight 447. Likelihood of discovering the cause of the crash appears to be fading.
Debris found not from Air France flight after all, Brazil says - Los Angeles Times
They will find something sooner or later.