Notable event

Emergency: squawk 7700

Notable flight event recorded by the PlaneTrack receiver network on Sun 20 Sep 2026, 13:21 UTC.

Map of where 71C241's emergency: squawk 7700 happened
71C241 aircraft photo
Photo: CHINA_ZY

Event record

Aircraft71C241
Aircraft typeB738
Operator codeKAL
First seenSun 20 Sep 2026, 13:21 UTC
Position35.720, 132.322 near IZUMO (RJOC)
Altitude26,000 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.