AFI21-101_ANGSUP_ADD_B — Aircraft And Equipment Maintenance Management (f-35 Aircraft)

AFI21-101_ANGSUP_ADD_B governs aerospace equipment maintenance management for F-35 aircraft in the Air National Guard.

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  • Publication number: AFI21-101_ANGSUP_ADD_B
  • Title: AIRCRAFT AND EQUIPMENT MAINTENANCE MANAGEMENT (F-35 AIRCRAFT)
  • Date: 2025-03-21

View AFI21-101_ANGSUP_ADD_B on armypubs.army.mil


It addresses F-35 maintenance concepts, prognostic inspections, O+ maintenance, readiness, technical data, and Action Requests. It requires specified maintenance activities to be managed, documented, and tracked in designated systems.

Applies to: 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.

Topics covered

  • F-35 maintenance concepts
  • Prognostic Maintenance Inspections
  • O+ scheduled maintenance
  • Autonomic Logistics Information System
  • Joint Technical Data
  • Action Requests
  • Expedited JTDAR

Questions and answers

What is the primary method of problem reporting for the F-35 Air System?

Action Requests (AR) are the primary method of problem reporting for the F-35 Air System.

How must Prognostics and Health Management be tracked?

Prognostics and Health Management (PHM) will be viewed and tracked in the same manner as scheduled maintenance inspections. (T-2).

How is program provided Support Equipment scheduled maintenance managed?

Program provided Support Equipment (SE) scheduled maintenance will be managed, tracked and documented within Computerized Maintenance Management System (CMMS). (T-2).

What technical data must be used for maintenance actions and procedures?

Verified JTD will be used for all maintenance actions/procedures. (T-2).

When are expedited Joint Technical Data Action Requests accomplished?

Expedited JTDAR are accomplished when personnel/property hazards, safety- of-flight conditions exist or a change that pertains to a procedure that will result in a work stoppage or damage to equipment if left uncorrected. (T-2).

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