NWCG one-way S course to A course equivalencies have been granted within IAT for many years. Over time the IAT A courses that were granted as equivalencies have changed. This page lists a timeline of equivalencies from each Interagency Aviation Training Guide that has been published since 1999. The Interagency Aviation Sub-Committee has determined that any NWCG S course taken prior to 1999 will not be granted an A course equivalency. For quick reference you can view or print the IAT External Equivalency Quick Reference Document. Additionally we have created the IAT External Equivalency Guide to assist students with uploading certificates.
Please feel free to contact the IAT Admin with any other questions you may have.
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-204
S-271 Helicopter Crewmember
A-209, A-219
S-273 Single Engine Airtanker Manager
A-203, A-208, A-218, A-306
S-371 Helibase Manager
A-205
S-372 Helicopter Management
A-205, A-218, A-304, A-306, A-307, A-309
S-375 Air Support Group Supervisor
A-205
S-378 Aerial Supervision
A-203
S-470 Air Operations Branch Director
A-205
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-204
S-271 Helicopter Crewmember
A-209, A-219
S-273 Single Engine Airtanker Manager
A-203, A-208, A-218, A-306
S-371 Helibase Manager
A-205
S-372 Helicopter Management
A-205, A-218, A-304, A-306, A-307, A-309
S-375 Air Support Group Supervisor
A-205
S-378 Aerial Supervision
A-203
S-470 Air Operations Branch Director
A-107, A-205
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-204
S-271 Helicopter Crewmember
A-209, A-219
S-273 Single Engine Airtanker Manager
A-203, A-208, A-218, A-306
S-371 Helibase Manager
A-205
S-372 Helicopter Management
A-205, A-218, A-304, A-306, A-307, A-309
S-375 Air Support Group Supervisor
A-205
S-378 Aerial Supervision
A-203
S-470 Air Operations Branch Director
A-107, A-205
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-104
S-271 Helicopter Crewmember
A-209, A-219
S-273 Single Engine Airtanker Manager
A-203, A-208, A-218, A-306
S-371 Helibase Manager
A-205
S-372 Helicopter Management
A-205, A-218, A-304, A-306, A-307, A-309
S-375 Air Support Group Supervisor
A-205
S-378 Aerial Supervision
A-203
S-470 Air Operations Branch Director
A-107, A-205
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-104
S-271 Helicopter Crewmember
A-209, A-219
S-273 Single Engine Airtanker Manager
A-203, A-208, A-218, A-306
S-371 Helibase Manager
A-205
S-372 Helicopter Management
A-205, A-218, A-304, A-306, A-307, A-309
S-375 Air Support Group Supervisor
A-205
S-378 Aerial Supervision
A-203
S-470 Air Operations Branch Director
A-107, A-205
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-104
S-271 Helicopter Crewmember
A-209, A-219
S-273 Single Engine Airtanker Manager
A-203, A-208, A-218, A-306
S-371 Helibase Manager
A-205
S-372 Helicopter Management
A-205, A-218, A-304, A-306, A-307, A-309
S-375 Air Support Group Supervisor
A-205
S-378 Aerial Supervision
A-203
S-470 Air Operations Branch Director
A-107, A-205
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-101, A-104, A-106, A-108
S-271 Helicopter Crewmember
A-105, A-106, A-108, A-113, A-209, A-210, A-219
S-273 Single Engine Airtanker Manager
A-108, A-203, A-206, A-208, A-218, A-306
S-371 Helibase Manager
A-205
S-372 Helicopter Management
A-205, A-218, A-304, A-306, A-307, A-309
S-375 Air Support Group Supervisor
A-205
S-378 Aerial Supervision
A-203
S-470 Air Operations Branch Director
A-107, A-205
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-101, A-104, A-106, A-108
S-271 Helicopter Crewmember
A-101, A-104, A-105, A-106, A-108, A-110, A-113, A-209, A-210, A-219.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-273 Single Engine Airtanker Manager
A-101, A-104, A-106, A-107, A-108, A-109, A-111, A-112, A-203, A-204, A-206, A-208, A-218
RT-273 Single Engine Air Tanker Manager Workshop
A-101, A-106, A-107, A-200, A-205, A-206
S-371 Helibase Manager
A-205, A-209
S-372 Helicopter Management
A-200, A-205, A-218, A-304, A-306, A-307, A-309
RT-372 Helicopter Manager Workshop
A-107, A-200, A-205, A-305, A-307, A-309
S-375 Air Support Group Supervisor
A-112, A-203, A-205, A-209, A-302, A-310
S-378 Aerial Supervision
A-109, A-203, A-204, A-302, A-310
S-470 Air Operations Branch Director
A-104, A-106, A-107, A-109, A-112, A-202, A-203, A-204, A-205, A-303
NWCG S Course Equivalency for IAT Modules
S-270 Basic Air Operations
A-101, A-104, A-106, A-108
S-271 Helicopter Crewmember
A-101, A-104, A-105, A-106, A-108, A-110, A-113, A-209, A-210, A-219.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-273 Single Engine Airtanker Manager
A-101, A-104, A-106, A-107, A-108, A-109, A-111, A-112, A-203, A-204, A-206, A-208, A-218
RT-273 Single Engine Air Tanker Manager Workshop
A-101, A-106, A-107, A-200, A-205, A-206
S-371 Helibase Manager
A-205, A-209
S-372 Helicopter Management
A-200, A-205, A-212, A-218, A-304, A-306, A-307, A-309
RT-372 Helicopter Manager Workshop
A-107, A-200, A-205, A-305, A-307, A-309
S-375 Air Support Group Supervisor
A-112, A-203, A-205, A-209, A-302, A-310
S-378 Aerial Supervision
A-109, A-203, A-204, A-302, A-310
S-470 Air Operations Branch Director
A-104, A-106, A-107, A-109, A-112, A-201, A-202, A-203, A-204, A-205, A-303
Note:The S Course to A Course Equivalency matrix was added back into the January 2006 IAT Guide in the spring of 2007.
No S Course Equivalencies were listed in this guide.
A continuation of the "NWCG S Course Equivalency for IAT Modules" listed in the May 2003 IAT Guide are shown below.
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
No S Course Equivalencies were listed in this guide.
A continuation of the "NWCG S Course Equivalency for IAT Modules" listed in the May 2003 IAT Guide are shown below.
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
No S Course Equivalencies were listed in this guide.
A continuation of the "NWCG S Course Equivalency for IAT Modules" listed in the May 2003 IAT Guide are shown below.
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
No S Course Equivalencies were listed in this guide.
A continuation of the "NWCG S Course Equivalency for IAT Modules" listed in the May 2003 IAT Guide are shown below.
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
NWCG S Course Equivalency for IAT Modules
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
NWCG S Course Equivalency for IAT Modules
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
NWCG S Course Equivalency for IAT Modules
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-104, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
NWCG S Course Equivalency for IAT Modules
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-104, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
NWCG S Course Equivalency for IAT Modules
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-104, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document
NWCG S Course Equivalency for Aviation Training 2000 Modules
S-217 Interagency Helicopter Training Guide
(Name changed to "S-271 Helicopter Crewmember" 05/06/2004)
A-101, A-103, A-105, A-106, A-107, A-108, A-109, A-110, A-113, A-204, A-205, A-209, A-210, A-302, A-303, A-310.
A-100 was added as an equivalency to the B-3 (A-101, A-104, A-105, A-106, A-108, A-113)
S-270 Basic Air Operations
A-101, A-103, A-104, A-105, A-106
S-371 Helibase Manager
A-101, A-103, A-106, A-112, A-209, A-210
J-375 Air Support Group Supervisor
(Name changed to "S-375 Air Support Group Supervisor" in 07/2006)
A-101, A-102, A-103, A-106, A-107, A-203
S-378 Aerial Supervision
A-101, A-102, A-103, A-104, A-109, A-112, A-203, A-204, A-205
S-470 Air Operations Branch Director
A-101, A-102, A-112, A-202, A-203, A-205, A-305
Note: No information could be found for A-370 Advanced Air Operations in the NWCG Curriculum History Document