Deviation discrepancy procedural published material policy
93,242 voluntary NASA ASRS incident reports categorised as “Deviation discrepancy procedural published material policy”.
93,242Total reports
39Years with data
Reports by year
Recent report synopses
- 2026-03 Flight instructor reported an NMAC with a UAS in the traffic pattern.
- 2026-03 Air carrier Captain reported an airborne conflict with a UAS during approach. No evasive action was taken.
- 2026-03 Air carrier flight crew reported receiving two terrain proximity alert warnings while on approach to ROA Runway 24 even though they were reportedly 'well clear of terrain.'
Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.