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.
Read all @UK_CAA
CAA confirms Operation Matterhorn concludes today as final flight heads to UK
7 October, 2019
Flights depart to bring home final passengers of Operation Matterhorn flying programme
6 October, 2019
Final weekend of Operation Matterhorn begins, returning the last 10,000 Thomas Cook passengers back to the UK
5 October, 2019
Read all News
Girls in aviation day
22 October, 2018
Tackling crime and improving safety
4 October, 2018
International women in engineering day
22 June, 2017
Read All Blogs