Audit Reports

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FAA’s Safety Data Analysis and Sharing System Shows Progress, but More Advanced Capabilities and Inspector Access Remain Limited

Required by the Airline Safety and FAA Extension Act of 2010
Project ID: 

In 2007, the Federal Aviation Administration (FAA) implemented the Aviation Safety Information Analysis and Sharing (ASIAS) system in an effort to proactively identify and address safety risks that may lead to accidents. Through ASIAS, FAA collects and analyzes safety data from multiple public and confidential databases, such as from airline voluntary safety reporting programs. In the Airline Safety and FAA Extension Act of 2010, Congress directed us to assess FAA’s ability to establish a system such as ASIAS that can accommodate multiple data sources and also be accessible to FAA safety inspectors and analysts who oversee air carriers. Accordingly, our audit objectives were to assess FAA’s (1) progress in implementing ASIAS and (2) access to and use of ASIAS data by FAA inspectors to assist in commercial air carrier safety oversight. 

We found that FAA has made significant progress with implementing and encouraging participation in ASIAS since 2007, and the program now captures key confidential voluntary safety data from 95 percent of all Part 121 operations. However, FAA’s plans to use ASIAS to predict safety risks are still years away, and the program does not yet contain data from non-commercial sectors of the aviation industry that could also benefit from ASIAS’s safety analyses. In addition, we found that FAA does not allow its inspectors and analysts to use ASIAS’s confidential data for air carrier oversight due to complex data protection agreements. Although many of the inspectors we surveyed stated that access to national-level trends from voluntary safety programs would improve air carrier oversight, FAA has not yet disseminated these data and safety trends to the field. 

FAA concurred with all four of our recommendations to enhance the Agency’s policies and processes for accessing and using ASIAS information. We are requesting additional information for one recommendation.




Closed on 04.30.2018
No. 1 to FAA

Identify the FAA office with responsibility for disseminating aggregated de-identified ASIAS trends to both field and headquarters levels.

Closed on 07.10.2018
No. 2 to FAA

Establish a mechanism for providing access to aggregated, de-identified ASIAS trends to each level of Flight Standards in a protected manner, including specific reporting frequency.

Closed on 08.20.2018
No. 3 to FAA

Develop and issue guidance on how inspectors are to use aggregated, de-identified ASIAS trends to enhance air carrier safety risk identification and mitigation, including how ASIAS will interact with SAS.

Closed on 03.03.2014
No. 4 to FAA

Include in its planned process to distribute CAST Safety Enhancement information a method for inspectors to provide feedback on the utility of the information provided and how frequently FAA intends to transmit these enhancements.