Deviation altitude excursion from assigned altitude
13,663 voluntary NASA ASRS incident reports categorised as “Deviation altitude excursion from assigned altitude”.
13,663Total reports
39Years with data
Reports by year
Recent report synopses
- 2026-02 B747-400 First Officer reported severe turbulence encounter during cruise. Crew recovered speed and altitude and notified ATC.
- 2026-02 Citation X flight crew reported a false over speed and resulting climb during cruise and approach. Flight crew continued to destination.
- 2026-02 Air taxi pilot reported during arrival in weather experiencing windshear resulting in loss of control of the aircraft. The pilot was able to regain control of the aircraft and landed safely.
Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.