1988 ASRS incident reports

4,300 voluntary NASA ASRS incident reports for events in 1988.

By flight phase

Anomaly type	Reports
Other unspecified	1,365
Deviation discrepancy procedural clearance	866
Deviation discrepancy procedural far	814
Conflict airborne conflict	764
Atc issue all types	621
Conflict nmac	463
Aircraft equipment problem critical	413
Other airspace violation entry or exit	406
Deviation track heading all types	406
Aircraft equipment problem less severe	382

Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.