Who is authorized to place aircraft into ACMS suspension?

• A. The Commanding Officer, ARSC
• B. The Maintenance Supervisor
• C. The Base Commander
• D. The QA Manager

Answer: (A)

Placing an aircraft into ACMS suspension is an action that directly affects how the Aircraft Condition Monitoring System reports data and prompts maintenance. Because suspending ACMS data can mask developing faults or alter the available reliability information, it requires the highest level of authorization within the organization responsible for the aircraft’s readiness. The Commanding Officer of ARSC is the designated authority to approve and document this suspension, ensuring proper oversight and accountability.

A Maintenance Supervisor handles daily maintenance and practical workflow, but final authorization for suspending ACMS data isn’t within their scope. The Base Commander generally isn’t involved in issuing suspension decisions for individual aircraft, and the QA Manager oversees quality assurance rather than initiating data suspension actions. The CO of ARSC has the formal responsibility to authorize, time-limit, and document the suspension to maintain safety and traceability.