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Home › Safety › Incident Reports › 1991

1991 ASRS incident reports

7,014 voluntary NASA ASRS incident reports for events in 1991.

By flight phase

PhaseReports
Climb458
Approach322
Ground276
Takeoff268
Taxi232
Cruise85
Initial Climb74
Landing28

Top anomaly categories

Anomaly typeReports
Other unspecified2,400
Deviation discrepancy procedural clearance2,043
Deviation discrepancy procedural far1,625
Deviation discrepancy procedural published material policy1,472
Conflict airborne conflict1,019
Aircraft equipment problem critical943
Deviation track heading all types736
Atc issue all types707
Deviation altitude excursion from assigned altitude644
Conflict ground conflict609

Recent report synopses

  • 1991-12 Aircraft takeoff without clearance due to a misunderstanding of instructions during a rushed taxi.
  • 1991-12 A corporate pilot continues into icing conditions and receives flight assistance to enable a divert and landing.
  • 1991-12 I was making a landing at University when the nose wheel failed to lock, causing the aircraft to veer and the propeller to strike the runway.

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

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