Notable event

Emergency: squawk 7700

Notable flight event recorded by the PlaneTrack receiver network on Tue 22 Sep 2026, 23:19 UTC.

Event record

Flight	FRG9599
Aircraft	A7BF20
Aircraft type	BE99
First seen	Tue 22 Sep 2026, 23:19 UTC
Last seen	Tue 22 Sep 2026, 23:26 UTC
Position	43.660, -88.291 near Fond du Lac County Airport (KFLD)
Altitude	4,650 ft

Details

Squawk	7700
Nature	general emergency

What is an emergency squawk?

Pilots set their transponder to 7700 for a general emergency, 7600 for lost radio contact or 7500 for unlawful interference. Most 7700 codes are precautionary: a medical problem on board, a technical warning or a return to the departure airport. Codes are sometimes set by mistake and corrected within seconds.

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Event detected automatically from live ADS-B data. Times are UTC. Automated detections can occasionally misread routine operations.