Citation

Ricketson DS, Brown WR, Graham KN. Aviat. Space Environ. Med. 1980; 51(9 Pt 2): 1036-1042.

Copyright

(Copyright © 1980, Aerospace Medical Association)

DOI

unavailable

PMID

7417175

Abstract

Human error is the largest cause of U.S. Army aircraft accidents. An approach to this problem is presented which is based on a model of the human-error accident. This 3W approach identifies what task error (TE) caused or contributed to the accident, what inadequacy (I) in the aviation system caused or allowed the TE to occur, and what remedial measure (R) is required to correct the I. There were 82 human-error accidents analyzed to identify TEIR information. Statistically important is were identified which could be remedied based on accident costs. Then, potentially cost-effective remedial actions were ranked on a cost-benefit totem pole. The totem pole was given to the aviation system manager as a management tool to assist in determining priorities for corrective actions.

Language: en