CHECKLISTS- Why Do We Need Them

The checklists have always been an integral part of aviation, probably one of the most important procedures we follow on every flight! Aircraft accidents and incidents, have shown time and time again, that not using or following checklists WILL CAUSE ACCIDENTS!

As we gain experience flying whether privately or professionally we will use and rely on the checklists. There are three types of checklists that we will use on every flight, they are:

• Read & Do-tells us what we need to accomplish or verify the items are complete.

• Do & Read-memory items that we perform and follow up with the checklist

• Challenge & Response-used primarily with multiple crew members or used and stated aloud, when flying solo, to help us verify the items.

Let’s discuss how we use these checklists, and several examples:

Read & Do:

This checklist is used when we first get into an aircraft, examples are:

• Brakes set-look at the brake handle and ensure brakes are set, or set the brakes.

• Master switch- check it is off.

• Gear handle is Down

• Flaps are up

Do & Read: 

• Preflight

• Master switch on

• Fuel gauges checked

• Trim tabs set

• Nav radio’s set

• Checklists on board, normal and emergency, and aircraft operating handbook.

Challenge & Response:

Usually one pilot will call out an item or switch position and the other pilot will visually check the item and respond. With some of the more important items such as “altimeters” both pilots will verify and respond with the altimeter setting and indicated altitude.

• Brakes set

• Instruments set

• Logbooks checked

The FAA mandates the use of checklists as follows:

14 CFR 91.503,  Flying equipment and operating information:

(b) Each cockpit checklist must contain the following procedures and shall be used by the flight crewmembers when operating the airplane:

1. Before starting engines

2. Before takeoff

3. Cruise

4. Before landing

5. After landing

6. Stopping engines

7. Emergencies

Besides the importance of adhering to the checklists.  When taking a check ride, in an aircraft or simulator, your instructor or check pilot will notice the missed item. I guarantee you will see the missed item or system during your check ride. 

FLY SAFE       FILE A FLIGHT PLAN           USE YOUR CHECKLISTS

Until next month,

Captain Will Rondeau