Department of the Interior
Departmental Manual
Effective Date: 3/12/99
Series: Safety Management
Part 485: Safety and Occupational Health Program
Chapter 15: Aviation Safety
Originating Office: Office of Managing Risk and Public Safety
485 DM 15
15.1 See 352 DM for Departmental Aviation Safety Policy.
3/12/99 #3245
Replaces 6/10/91 #485A-1