DAFI21-101_AFRCSUP_442FWSUP — Aircraft And Equipment Maintenance Management

DAFI21-101_AFRCSUP_442FWSUP governs aircraft maintenance management policies and procedures for the 442d Fighter Wing.

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  • Publication number: DAFI21-101_AFRCSUP_442FWSUP
  • Title: AIRCRAFT AND EQUIPMENT MAINTENANCE MANAGEMENT
  • Date: 2024-06-10

View DAFI21-101_AFRCSUP_442FWSUP on armypubs.army.mil


It covers aircraft document review, aircraft forms, IMDS data, discrepancy reconciliation, and parts tracking. It also establishes procedures for maintenance operations during severe weather and lightning conditions, with compliance mandatory.

Applies to: It applies to all personnel of the 442 FW.

Topics covered

  • Aircraft document review
  • IMDS operating-time verification
  • AFTO 781-series forms
  • Discrepancy reconciliation
  • Parts tracking
  • Severe weather response
  • Lightning advisories

Questions and answers

How are aircraft operating hours and landings verified during aircraft document review?

Verify the total operating time matches the airframe hours listed on the AFTO Forms 781H and 781J. Verify the total landings match the Landings “Total” on the AFTO Forms 781H.

What must happen to JCNs more than five days old?

Ensure all JCN’s over 5 days old are deferred with proper deferred code.

What must be done when open discrepancies are missing from the IMDS printout?

Ensure open discrepancies not listed on the #380 printout are entered into IMDS.

Who determines what maintenance is essential during severe weather?

The Production Supervisor will determine what maintenance is essential for the safety of personnel and protection of aircraft and equipment, and will coordinate with the 303d Fighter Squadron (FS) SOF to crosscheck weather data and consult on necessary actions.

Who is the primary decision-making authority for required actions during severe weather?

The 303d FS SOF will be the primary interface with the Whiteman Air Force Base (WAFB) weather flight and through coordination with Production Superintendent via MOC, be the primary decision-making authority for required actions based on all weather data, forecasts, observations, watches and warnings.

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