Technical records are not the most glamorous area of aviation engineering, but they are arguably the most important documentary function in the airworthiness system. Every maintenance action, every component change, every airworthiness directive compliance check and every airworthiness review depends on the quality and integrity of the technical record-keeping that underpins it. When records are incomplete, inaccurate or poorly organised, the entire airworthiness assurance chain is compromised — regardless of how competent the engineers doing the physical work are.
What the Regulations Require
EASA Part-CAMO and Part-M require operators to maintain detailed records of all maintenance carried out on each aircraft, including the precise nature of each task, the date of completion, the identity of the certifying engineer, and the reference to the approved maintenance data used. Records must be retained for defined minimum periods — typically two to three years for routine maintenance records, and for the life of the component for life-limited part records. The requirements are detailed and non-trivial, and compliance with them is a fundamental element of regulatory audit.
The Practical Challenges
In practice, technical records management is challenging for several reasons. Modern commercial aircraft generate very large volumes of maintenance documentation — a single C-check on a narrow-body aircraft can produce thousands of task cards, defect records and component certificates. Ensuring that all of this documentation is received, checked for completeness, correctly filed and accessible for future reference requires systematic processes and genuinely careful people.
The transition from paper-based to electronic records management has improved the situation significantly, but it has introduced its own challenges — particularly around the integrity of historical records that were created in paper format and subsequently scanned, and around data integrity in MRO software systems where fields are not consistently populated by engineers completing work in a time-pressured environment.
Why the Function is Increasingly Valued
The increasing sophistication of regulatory oversight — with the UK CAA and EASA both placing greater emphasis on the quality of continuing airworthiness management as a whole, rather than just the physical maintenance activities — has raised the profile of technical records as a professional discipline. Operators who have historically treated the records function as essentially administrative are recognising that it requires people with genuine technical understanding, regulatory knowledge and systematic attention to detail.
Salaries and career opportunities for strong technical records engineers have improved meaningfully as a result. At Protec Technical we work with a number of operators who are actively building out their records capability, and we have successfully placed both records specialists and Part-66 licensed engineers making a planned transition into airworthiness and records roles.
