Part-FCL     NCO     ANO 87     Other Principles

The law surrounding the towing of sailplanes is extensive and, at times, complex. The key points which are relevant to our operation are summarised on this page.

Part-FCL

Pilots must comply with Part-FCL and Medical requirements. Details of these can be found on the ‘Pilot Requirements’ page.

Clubs may keep details on the pilots expiry dates to ensure that pilots do not fly illegally unintentionally.

Non-Commercial Operations

  • EASA agree that the towing of sailplanes is not deemed to be a commercial operations.
  • However, sailplane towing is seen as a ‘specialist operation’ under NCO SPEC.

 

What does this mean?

Pilots are required to conduct a risk assessment to determine the hazards and risks inherent with the operation and establish mitigating measures, such as a checklist (NCO.SPEC Subpart E).

This checklist does not have to be written down and the UK CAA agree that the BGA tug pilot manual (which incorporates the details that you can find on this website) is sufficient along with an additional risk assessment which should take place prior to each flight. This risk assessment can be found below, but it is something that we have always done before each flight anyhow.

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More detailed information on NCO operations can be found here.

Air Navigation Order (87) – The Towing Of Gliders

  • Ensures the towing aircraft are regulated (CofA) and suitable (approved by the CAA).
  • Sets the maximum length of the combination (150m).
  • Ensures the tug pilot has:
    • checked the tow rope is serviceable.
    • checked the combination (in particular, the performance) will be suitable considering the conditions.
    • the tug can land back at it’s intended destination after release.
    • ensures signals have been agreed (including emergency) between the glider and tug.
  • States the glider must be attached to the tug prior to take-off!

Other Principles

  • The tug pilot is PIC of the combination, until the glider releases
  • Power aircraft give way to sailplanes, balloons and airships
  • Airships give way to sailplanes and balloons
  • Power aircraft shall give way to other aircraft seen to be towing other aircraft or objects.

One final approach:

  • The lower aircraft has the right of way
  • Except in an emergency
  • Power aircraft will give way to sailplanes

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