Toolbox

ATI Inspector Form

Aerodrome Technical Inspection (ATI) Inspector Qualification & Experience Validation Form Very few aerodromes I visit take the time to make sure the person or persons who carry out their aerodrome technical inspections meet the qualification and experience requirements laid out in CASR 139.240.

Operations under a safety management system typically demand a higher level of assurance than has existed in the past. You can't rely on tradition or past conduct - you have to examine and re-examine your decisions regularly - its part of the safety assurance, change management and continuous improvement components of a good safety management system.

To assist with making the assessment of a potential ATI Inspector, I've put together this simple form to show how a conscientious aerodrome operator might record such an assessment. The process involves the aerodrome operator seeking evidence (degrees, resumés, references) from the inspector and then either accepting or rejecting this evidence based on the regulatory requirements.

Please feel free to take this form, change it, incorporate it into your manual (or not). Whatever you do, please do something and make sure its recorded. We auditors are a cynical bunch, for us - if it ain't recorded, it didn't happen.

Obstacle Limitation Surface 3D Visualisation

Here is the product of a couple more nights drawing on my mac. They are the MOS 139 compliant (or there abouts) obstacle limitation surfaces for the main runway at Brisbane Airport.

You can use Google Earth to really explore the OLS in all its (fairly accurate) 3D glory. Check out pictures below for established infringements. The gateway bridges also make for a good indication of the location of the OLS around the airport. Brisbane residents could even calculate the maximum height of their renovations.

And a long time before this, I also drew an exaggerated vertical scale version of a code 3 non-instrument OLS over a remote aerodrome in Western Australia.

Aerodrome Reporting - in a Flowchart

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Aerodrome Reporting Flowchart - Landscape - v0.2 I like to sit at my computer and draw things, despite the fact that I'm no artist. A couple of weeks ago, I thought I would have a go at putting the various aerodrome reporting requirements, the procedures you might find in that section of the aerodrome manual, into a flowchart to help out anyone who is a bit confused by the various requirements.

It's not easy to get your head around the multitude of requirements especially when a small sentence in some other chapter of the Manual of Standards Part 139 might trigger a whole set of other requirements. To help keep the situation clear, I also added in the Transport Safety Investigation Act requirements, well some of them anyway.

So, I hope this flowchart helps - if not, let me know in the comments below.

Update - with the kind help of fellow Aerodrome Inspectors Darren Angelo and Danny Eatock, I've made a few changes to the flowchart. I hope they may it clearer. Let me know.