DAFI21-101_AFRCSUP_507ARWSUP — Aircraft And Equipment Maintenance Management

DAFI21-101_AFRCSUP_507ARWSUP governs aerospace equipment maintenance management for the 507th Air Refueling Wing.

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  • Publication number: DAFI21-101_AFRCSUP_507ARWSUP
  • Title: AIRCRAFT AND EQUIPMENT MAINTENANCE MANAGEMENT
  • Date: 2026-07-27

View DAFI21-101_AFRCSUP_507ARWSUP on armypubs.army.mil

It establishes requirements for TDY debriefs, engine run clearances, aircraft impoundments, tool inventories, and locally manufactured equipment. It also specifies maintenance reporting, training timelines, documentation, and support coverage.

Applies to: It applies to all Air Force personnel assigned to the 507th Air Refueling Wing that maintain and support aircraft, aircraft systems, equipment, support equipment and components.

Topics covered

  • TDY debrief functions
  • Engine run clearances
  • Aircraft impoundments
  • Tool and equipment inventories
  • Locally manufactured tools and equipment
  • DMS support coverage

Questions and answers

What must maintenance personnel do before off-station missions?

AMXS will ensure maintenance personnel assigned to off-station missions are trained on debrief and familiar with AF Form 664 procedures.

When must the senior maintenance technician or crew chief debrief the crew?

The senior maintenance technician/crew chief will debrief the crew using debrief sheet and provide the required information for input into the MIS after the last flight of each day.

What happens when the MIS is unavailable at the TDY location?

In the event the MIS is unavailable at the TDY location, a copy of the debrief sheet and AFTO Form 781 must be faxed to the 507 MOC at DSN 884-4609/5597 or emailed to 507MXG.MOC.MXOpsCenter1@us.af.mil.

When must the MIS be cleared of open Red X discrepancies?

The Pro Super will ensure that the MIS is cleared of any open Red X(s) prior to take off.

When is engine run clearance disapproved?

If found noncurrent or decertified, engine run clearance will be disapproved.

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