1. Maintaining all necessary airworthiness data (records) provided by the aircraft repair organisations, in an up-to-date condition.

2. Ensuring that the Planning function properly, implementing the development of the Aircraft Maintenance Schedule in conjunction with the Head of Engineering.

3. Ensuring in cooperation with Development Section that all Airworthiness Directives and other relevant mandatory requirements are complied with when due.

4. Ensuring, through the workforce under its control, that the quality of workmanship in the final product is to a standard acceptable,  implementing a code of practice in respect of maximum duty hours of maintenance personnel, taking into account any Human Factors issues.

5. The Planning department is responsible for the planning of the "C" checks (yearly checks) of the aircraft, the issuing and planning of the work orders and any additional checks, modifications etc which have to be done, when instructions are received by Development Section.