Regulation

Regulatory Article (RA) 3231: air traffic control unit terrain safe level and terrain clearance

RA covering controller utilisation of TSL and terrain clearance to mitigate the risk of controlled flight into terrain.

• From: Ministry of Defence and Military Aviation Authority
• Published: 4 February 2015
• Last updated: 31 March 2022 — See all updates

Documents

RA 3231: air traffic control unit terrain safe level and terrain clearance

Ref: Issue 2

PDF, 128 KB, 2 pages

Details

The purpose of Regulatory Articles (RA) is to provide the framework of policy, rules, directives, standards, processes and the associated direction, advice and guidance, which governs military aviation activity and against which air safety is assessed. The regulator develops regulations in response to applicable UK law, MOD needs, legal changes and recommendations resulting from both assurance or investigation functions.

Related information:

• MAA regulatory publications
• Overarching documents
• Regulatory Articles (RA)
  • 1000 series (GEN)
  • 2000 series (FLY)
  • 3000 series (ATM)
  • 4000 series (CAE)
  • 5000 series (TAE)
• MAA Manuals

Published 4 February 2015
Last updated 31 March 2022 + show all updates

1. 31 March 2022

   Issue 2 has been published under NAA 22/07

2. 4 February 2015

   First published.