WMT4BX squawked 7700 near Vienna (VIE)
5 November 2026 · first seen 07:25 UTC · last seen 07:40 UTC · code up for 15 min

What happened
At 07:25 UTC on 5 November 2026, WMT4BX, a Bombardier CL-600 Regional Jet CRJ-1000 registered 9H-LKF, began transmitting transponder code 7700, general emergency, near Vienna (VIE) at 1,400 ft.
The code stayed up for about 15 minutes; we last saw it at 07:40 UTC, by which time the aircraft was at 1,400 ft. The map shows the path flown around the event, colored from live ADS-B positions.
A squawk code is set by the crew on the transponder. 7700 is the general emergency code: it covers anything from a medical issue on board to a technical fault, and most 7700s end in a normal landing. Nothing here is confirmed by the operator or an investigating authority; it is what the aircraft broadcast.
Data from community ADS-B receivers (adsb.lol, ODbL). Not for operational use.