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Office of Aviation Services




OAS Mission: 


The Office Aviation Services was established by the Secretary of the Interior on July 1, 1973 to "Raise the safety standards, increase the efficiency, and promote the economical operation of aircraft activities in the Department of the Interior."

OS-OAS's vision is to "Attain and sustain zero aircraft accidents across DOI."

Tell Us What You Think!
Take our Customer Satisfaction Survey.  Your feedback lets us know how well we are meeting your expectations. We want to ensure that activities we engage in are benefiting you and your organization to the greatest extent possible. It is our vision to be partnering for better, faster, cheaper, safer aviation missions.












New & Updated

03/27/2015
 DOI OAS Approved Inspectors List
03/25/2015
 Interagency Helicopter Pilot Practical Test Standards - 2015
03/18/2015
 Interagency Aviation Information Bulletin 15-02
 Interagency Aviation Information Bulletin 15-03
03/16/2015
 AQD-91 Flight Services Request Form
03/12/2015
 2015 National Park Service - Search & Rescue (SAR) Task Order Numbers
 2015 On Call Fire Suppression Task Order Numbers - Lower 48/Alaska
 Interagency Technical Bulletin 2015-02: Basic Weather Information on Manifests and Use of Belt Weather Kits
 On Call Small Helicopter, SAR, WHB Ordering Procedures
03/05/2015
 Interagency Aviation Information Bulletin 15-01
02/27/2015
 OAS-13F Request for Acquisition of Fleet Aircraft
 OPM-39 DOI Use of Forest Service Procured Flight Services
02/25/2015
 Interagency Aviation Information Bulletin 14-04