Aircraft type · C25C

Cessna Citation CJ4 observations

3 stories since July 2026 (22 Jul 2026 to 4 Oct 2026)

About the Cessna Citation CJ4

The Cessna Citation CJ4 is a light business jet. [1]
The Cessna Citation CJ4 received type certification in 2010 under the 525C designation. [2]

TCAS advisories4 Oct 2026, 11:25 UTC

The CJ4 transmitted a "Level Off" advisory. Vertical spacing between the aircraft was 1,025 feet at their minimum horizontal separation.

Watchlisted aircraft28 Sep 2026, 14:12 UTC

A report at 14:12 UTC showed 434 knots at an altitude of 34,000 ft. The list entry does not show who was aboard.

Watchlisted aircraft22 Jul 2026, 23:11 UTC

N51EM was reported near Estral Beach, Michigan, with a recorded altitude of 43,000 feet. Its listed build year is 2012.