AFI21-101_ANGSUP_ADD-C — Aircraft And Equipment Maintenance Management (remotely Piloted Aircraft)

AFI21-101_ANGSUP_ADD-C governs aerospace equipment maintenance management for Remotely Piloted Aircraft in the ANG.

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  • Publication number: AFI21-101_ANGSUP_ADD-C
  • Title: AIRCRAFT AND EQUIPMENT MAINTENANCE MANAGEMENT (REMOTELY PILOTED AIRCRAFT)
  • Date: 2021-07-16

View AFI21-101_ANGSUP_ADD-C on armypubs.army.mil


The publication addresses RPA and Ground Control System status, maintenance organization, communications infrastructure, power systems, and network management. It requires procedures for equipment status, frequency de-confliction, backup power checks, climbing programs, and maintenance documentation.

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

  • Remotely Piloted Aircraft maintenance
  • Ground Control System management
  • RPA communications systems
  • C-Band and Ku-Band frequency coordination
  • Backup power systems
  • Climbing certification programs
  • Maintenance Information System documentation

Questions and answers

How should RPA and Ground Control System equipment status be recorded?

Each RPA/Ground Control System (GCS) will receive a status as "A" type equipment and communication link equipment will receive a status as "C" or "R" type equipment per TO 00-20-2, Maintenance Data Documentation.

Can RPA maintenance personnel perform flight operations such as Hawkeye?

Maintenance personnel shall not perform flight operations such as “Hawkeye.” (T-2).

What backup power check is required for Ground Control Systems?

Ensure an annual back up power automatic switching operational check is performed. (T-2).

What frequency coordination procedures are required for RPA maintenance?

Establish C-Band and Ku-Band frequency de-confliction procedures. (T- 2).

How are Line of Sight frequency usage and satellite time scheduled for daily MQ-9 operations?

For daily MQ-9 operations, coordinate with OPS to schedule available Line of Sight (LOS) frequency usage and/or satellite time. (T-2). (paragraph 1-1)

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