BY ORDER OF THE
DIRECTOR AIR NATIONAL GUARD
AIR NATIONAL GUARD INSTRUCTION
21-105
7 APRIL 2017
Maintenance
CORROSION PREVENTION AND
CONTROL PROGRAM
COMPLIANCE WITH THIS PUBLICATION IS MANDATORY
ACCESSIBILITY: Publications and forms are available on the e-Publishing website at
www.e-Publishing.af.mil for downloading or ordering.
RELEASABILITY: There are no releasability restrictions on this publication.
OPR: NGB/A4MM
Supersedes: ANGI21-105,
8 September 2012
Certified by: NGB/A4
(Brigadier General Jeffrey W. Burkett)
Pages: 49
This instruction implements policy guidance in Air Force Policy Directive (AFPD) 21-1,
Managing Aerospace Equipment Maintenance and AFI20-114, Air and Space Equipment
Structural Management. This instruction provides guidance and direction necessary to direct and
develop an effective corrosion prevention and control program. This instruction applies to all
ANG organizations (including ANG-led Active Associations) and personnel during non-
federalized periods that maintain aircraft, aircraft systems, equipment, support equipment, and
components. It does not apply to Classic and AFRC-led ARC Associations. Supplements will not
lessen the requirements nor change the basic content or intent of this instruction. Process
supplements in accordance with (IAW) AFI 33-360, Publications and Forms Management.
Refer recommended changes and questions about this publication to the Office of Primary
Responsibility (OPR) using the AF Form 847, Recommendation for Change of Publication.
Route AF Forms 847 from field through the appropriate functional chain of command to
NGB/A4MM, 3501 Fetchet Avenue, Joint Base Andrews, MD 20762-5157. The e-mail address:
usaf.jbanafw.ngb-a4.list.maintenance-policy@mail.mil. The authorities to waive wing/unit
level requirements in this publication are identified with a Tier (“T-0, T-1, T-2, T-3”) number
following the compliance statement. See AFI 33-360, Publications and Forms Management, for
a description of the authorities associated with the Tier numbers. Submit requests for waivers
through the chain of command to the appropriate Tier waiver approval authority, or alternately,
to the Publication OPR for non-tiered compliance items. Ensure all records created as a result of
processes prescribed in this publication are maintained in accordance with Air Force Manual
(AFMAN) 33-363, Management of Records, and disposed of in accordance with the Air Force
Records Information Management (AFRIMS) Records Disposition Schedule located at
