Notable event

Emergency: squawk 7700

Notable flight event recorded by the PlaneTrack receiver network on Sat 19 Sep 2026, 00:24 UTC.

Map of where UAL1723's emergency: squawk 7700 happened
UAL1723 aircraft photo
Photo: Wilfredo Torres

Event record

FlightUAL1723
AircraftAA7F4E
First seenSat 19 Sep 2026, 00:24 UTC
Last seenSat 19 Sep 2026, 00:56 UTC
Position35.649, -125.861
Altitude30,000 ft

Details

Squawk7700
Naturegeneral 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.