BY ORDER OF THE COMMANDER
AIR MOBILITY COMMAND
AIR MOBILITY COMMAND
INSTRUCTION 21-105
9 OCTOBER 2020
MAINTENANCE
FABRICATION PROGRAM
COMPLIANCE WITH THIS PUBLICATION IS MANDATORY
ACCESSIBILITY: Publications and forms are available for downloading or ordering on the
e-Publishing website at www.e-publishing.af.mil.
RELEASABILITY: There are no releasability restrictions on this publication.
OPR: AMC/A4M
Supersedes: AMCI21-105, 18 January
2019
Certified by: HQ AMC/A4M
(Colonel Jonathan N. Bland)
Pages: 41
This instruction implements policy guidance in Air Force Policy Directive 21-1, Air and Space
Equipment Structural Management, AFI 21-101, Maintenance Management of Aircraft, and AFI
21-131, Oil Analysis Program (OAP). This instruction provides guidance and direction necessary
to develop an effective, Aircraft Metals Technology (AMT) Program, Nondestructive Inspection
(NDI) Program, and Aircraft Structural Maintenance (ASM) Program. This publication is
applicable to all AMC units, AMC Air Reserve Component (ARC) Classic Associate units, Air
Force Reserve Command (AFRC), Air National Guard (ANG) upon mobilization and/or AMC-
led classic AFRC and ANG 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 the field through the
appropriate functional chain of command. The authorities to waive wing 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 for 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 using the AF
Form 679, Publication Compliance Item Waiver Request/Approval, to HQ AMC/A4M, 402 Scott
Drive, Unit 2A11, Scott AFB IL 62225-5300. Ensure that all records created as a result of
processes prescribed in this publication are maintained in accordance with (IAW) Air Force