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Letters to owners and operators

Information relating to aircraft on the UK register

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Letters to Owners and Operators (LTOs) were issued by the CAA to owners and operators of aircraft on the UK register.

They generally contain information relating to a variety of technical issues, for example, reminders of forthcoming requirements or clarification of the interpretation of Airworthiness Directives.

LTOs are not mandatory in themselves; however, they may contain significant airworthiness information received from a foreign Aviation Authority or refer to a rule or regulation that is mandatory. The following are still current, however we no longer issue LTOs, we now issue Safety Notices.

News from UK Civil Aviation Authority

  1. UK Civil Aviation Authority and Ministry of Defence join forces to build pathway into civil aviation for military personnel
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    • Category: News Item
  2. Regulator’s accessibility assistance report highlights progress made by most UK airports but finds three airports need improvement
    • Published on:
    • Category: News Item
  3. Groundbreaking roadmap for aircraft of the future released
    • Published on:
    • Category: News Item