The regulatory definition is precise: the Air Boss is a certificated individualholding an FAA Letter of Authorization to manage aerial activity at airshows. The LOA is the source of the authority. It’s not a title the eventdirector assigns, and it’s not a function that comes from experience alone.The authority flows from the CoW and FAA Order 8900.1.

So the LOA has to be current and physically in your possession duringshow duties.

Correct. And the scope of the LOA matches the credential level. A BABLOA authorizes you to run Basic Air Shows. SAB-level operations requirean SAB or higher. Scope matters — operating beyond your credential levelis a regulatory violation, not a judgment call.

How is the LOA earned?

Through the Air Boss Recognition Program: complete the requiredtraining, accumulate the required Show Day Credits, and complete anEvaluative Conference with an ABE. The ABRP Manual governs thespecifics. The LOA is FAA-issued and reflects that the credential holderhas met those requirements.

What are the authority boundaries?

The Air Boss has authority over all participating aircraft and show-relatedairspace within the CoW. That authority does not supersede the FAA IIC —the IIC has CoW compliance authority and can suspend the CoW. It doesnot override ATC authority in off-CoW airspace. And it does not overridelaw enforcement or fire department authority on the ground. The Air Bossauthority stops at the edge of the CoW-defined airspace.

Knowing where your authority ends is as important as knowing where itstarts.

If you don’t know the limits, you’ll either overstep them or fail to exercisethe authority you do have — both are problems.