7700Emergency

KING30 squawked 7700 near Jacksonville (JAX)

4 November 2026 · first seen 15:40 UTC · last seen 16:35 UTC · code up for 55 min

Map of the path KING30 flew while squawking 7700
Aircraft
Lockheed Martin 382J Super Hercules
Registration
13-5790
Callsign
KING30
Operator
—
Altitude when flagged
14,000 ft
Highest seen
FL210

What happened

At 15:40 UTC on 4 November 2026, KING30, a Lockheed Martin 382J Super Hercules registered 13-5790, began transmitting transponder code 7700, general emergency, near Jacksonville (JAX) at 14,000 ft.

The code stayed up for about 55 minutes; we last saw it at 16:35 UTC, by which time the aircraft was at 14,000 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.