Vlucht in beeld beta Live air traffic over Leeuwarden Air Base NL
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7700 general emergency — KLM43F EMBRAER ERJ-190-400 · KLM cityhopper

when
28-10 om 21:20 – 21:21 (1 min with the code)
aircraft
PH-NXB 486258
route
Amsterdam Airport Schiphol AMS → Nice-Côte d'Azur Airport NCE
from the flight number (adsbdb); may be wrong
started
50.638, 7.470 · 12301 m
last with code
50.533, 7.559 · 12416 m
altitude with code
12286 – 12416 m
landed
not seen within our coverage · last seen 21:23

What does this code mean?

With 7700 the crew declares an emergency. Air traffic control then gives the aircraft priority and space, and emergency services stand by at the airfield it is heading for. Common reasons are a technical problem (an engine, the hydraulics, cabin pressure, a warning in the cockpit), a sick passenger, or smoke or a strange smell on board. Often it is precautionary and the aircraft simply lands.

What was going on?

We don't know: a transponder only transmits the code, not the reason. A code can also be set briefly by mistake. If you want to know more, you can look further here: