The Federal Aviation Administration (FAA) is undertaking efforts to address ongoing issues in its aircraft maintenance oversight, according to a recent Department of Transportation (DOT) review. The review identified persistent staffing vacancies, insufficient inspector experience, and gaps in support documentation that may impact safety oversight.
The DOT's Office of Inspector General emphasized that under-resourced inspection teams, particularly within the Certificate Management Office for United Airlines, are raising concerns. Despite handling over 2,000 engines, only two inspectors oversee United's powerplant operations, with one preparing to retire in 2026. This situation risks knowledge loss and weakened oversight.
Procedural Challenges and Recommendations
The IG report noted adjustments in how audits are conducted, with inspectors often performing virtual checks instead of on-site visits. This practice, aided by the policy of categorizing some procedures as "not observable," limits the inspectors' ability to assess safetyfully. The report suggests the FAA clarify guidance on this designation and develop trend data to better identify risks.
The report also recommends staffing enhancements, aligning inspector expertise and quantity with airline fleet profiles, and better training on utilizing airline safety management system data. Although the FAA agreed with the majority of recommendations and plans to act by year's end, the report underscores the need for clearer policies and improved resource allocation. The ongoing review aims to ensure FAA oversight remains effective and comprehensive, safeguarding airline safety.

