AAC Preventive Maintenance Checks Questions and Answers

Question 1

In Army Aviation, preventive maintenance checks are broadly categorized based on who performs them and their level of detail. What are the two primary categories of these checks?

Accepted Answer

Aircrew and Maintenance Personnel Checks

Answer

Scheduled and Unscheduled

Answer

Component and Airframe Checks

Answer

Pre-mission and Post-mission

Question 2

A crew chief has just completed and signed off the Preventive Maintenance Daily (PMD) on a UH-60M. Before the first flight of the day, what is the pilot's specific responsibility regarding the aircraft's condition?

Accepted Answer

To perform a separate and distinct pre-flight inspection per the operator's manual.

Answer

To assume the PMD is sufficient and begin the mission immediately.

Answer

To supervise the crew chief during the next PMD.

Answer

To review and countersign the PMD log entry in the aircraft's records.

Question 3

Which of the following is a key objective of the Preventive Maintenance Daily (PMD) inspection?

Accepted Answer

To verify the airworthiness of the aircraft and identify faults before the first flight of the day.

Answer

To serve as the only required inspection for a 24-hour period.

Answer

To replace all life-limited components that are near their expiration date.

Answer

To perform major structural repairs and modifications to the airframe.

Question 4

A CH-47F is due for its 400-hour Phased Maintenance Inspection (PMI). The maintenance platoon sergeant is briefing the team. What is the defining characteristic of a PMI that they should emphasize?

Accepted Answer

It is a comprehensive inspection divided into sequential segments to minimize aircraft downtime.

Answer

It is an unscheduled inspection driven by a specific component failure.

Answer

It is a quick visual check performed exclusively by the aircrew between missions.

Answer

It replaces the need for daily inspections for the next 30 days.

Question 5

According to Army maintenance doctrine, who holds the ultimate responsibility for ensuring the unit's Preventive Maintenance Checks and Services (PMCS) program is properly established and executed?

Accepted Answer

The Unit Commander

Answer

The individual Crew Chief

Answer

The Battalion Maintenance Officer

Answer

The Pilot-in-Command

Question 6

Which statement accurately describes the relationship between a Post-Flight Inspection and the next day's maintenance activities?

Accepted Answer

Faults identified during the Post-Flight Inspection become a starting point for the maintenance team's corrective actions.

Answer

The Post-Flight Inspection is only required if the aircraft exceeded its operational limits during the flight.

Answer

A thorough Post-Flight Inspection by the aircrew eliminates the need for the next day's PMD.

Answer

The Post-Flight Inspection is performed by maintenance personnel to prepare for immediate turnaround.

In Army Aviation, preventive maintenance checks are broadly categorized based on who performs them and their level of detail.What are the two primary categories of these checks?

In Army Aviation, preventive maintenance checks are broadly categorized based on who performs them and their level of detail.
What are the two primary categories of these checks?