SMS Pro Aviation Safety Software Blog 4 Airlines & Airports

What Is an Acceptable Level of Safety (ALoS)

The objective of aviation safety management systems (SMS) is to

1. Proactively manage safety,
2. Identify and report potential safety hazards,
3. Determine risk to operational safety; and
4. Implement risk controls to mitigate identified risk.

Definition of Hazard Identification

Hazard identification in aviation SMS is the baseline performance needed for a successful safety program. It is the first element of the Safety Risk Management component of the 4 Pillars of aviation safety.

At face value, hazard identification is fairly simple: awareness and recognition of potential danger in the operational environment. In aviation safety management systems (SMS), hazard identification is complicated by the fact that:

Things to Prepare for Aviation SMS Audits

There are many aviation audit checklists available online.

While these checklists offer many specific tasks you need to perform, few checklists offer a broad overview of things that airports, airlines, and other aviation service providers should do to augment audit performance.

The purpose of aviation safety management systems (SMS) is to continuously improve safety performance while also improving the business' operational processes. This continuous improvement is expected to be realized by:

Safety Benefits of Aviation Safety Management Systems

The most obvious benefits of implementing an aviation safety management system (SMS) are the marked improvements in safety.

Just to give you an idea of exactly how successful aviation SMS implementations have been, the only statistic you need to know is that 20 years ago there were four times as many workplace accidents as last year.

It’s difficult to get data on total workplace incidents, but I am sure that the statistic for workplace incidents last year vs. 20 years ago is even more dramatic.

Questions Come First in Safety Management

The unfortunate fact is that many managers in aviation safety management systems (SMS) don’t start asking serious questions until their SMS is either “stuck” or in trouble.

Questions and answers need to come at the beginning of SMS implementation. Your answers to fundamental questions about safety management will be a guideline through the entire process of your SMS' implementation.

I can’t help but observe that aviation oversight agencies are constantly reinforcing the idea that there is one right answer to every situation.

What Is Safety Culture in Aviation SMS

There are many possible definitions of safety culture in aviation safety management systems (SMS). Generic definitions focus on:

• Attitudes;
• Behaviors; and
• Values.

While these points certainly are a core part of safety culture, they are also unhelpfully vague. What is more helpful is: what does safety culture look like in the operational environment?

What Are Mandatory and Voluntary Safety Reporting Policies

Mandatory and voluntary safety reporting policies are an extremely important part of providing guidance for safety reporting in aviation safety management systems (SMS). Yet, we rarely see these policies published and communicated in aviation SMS implementations.

A mandatory and voluntary reporting policy (or policies) outline what types of safety issues employees:

• MUST report as soon as they are identified; and
• CAN report, but are not obligated to do so, as they are identified.

Importance of Keywords in Aviation SMS

Keywords in Aviation Safety Management Systems (SMS) are the most important words that new or experienced aviation safety professionals need to know. Usage of the correct terminology in the aviation industry is important for stakeholders to understand particular contexts in which safety events may occur and also any nuances that may cloud definitions due to regional differences or the introduction of unfamiliar technology.

SMS keywords are not just for safety personnel, but rather for all people who interact with the SMS' risk management system, including:

What Is Risk Assessment in Aviation SMS

Operators implementing formal aviation safety management systems (SMS) need to develop, practice and maintain a documented process of risk analysis, risk assessment, and risk control to an acceptable level of safety (ALoS). We say that the process needs to be formal in the sense that risk assessments/analysis needs to be documented and communicated to employees based on their participatory role in the aviation SMS.

The risk assessment process in aviation SMS starts with hazard identification and hazard reporting.

Relationship between Aviation Safety Management Systems and Safety Culture

I have recently seen a great rise in the interest and emphasis placed on safety culture in aviation safety management systems (SMS).

Until the last number of years, safety culture has been treated like an appendage or “bonus” to having a performant, successful aviation SMS implementation. Now, however, I see safety culture starting to pop up all over the place.

By definition, aviation safety culture is described as reflecting the real commitment to safety, or how people act when no one is watching.