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Written question asked by Andrew Rosindell (Reform UK) on Tuesday, 14 April 2026, in the House of Commons. It was due for an answer on Thursday, 16 April 2026. It was answered by Keir Mather (Labour) on Wednesday, 22 April 2026 on behalf of the Department for Transport.


Aviation: Montserrat

Question

To ask the Secretary of State for Transport, whether Air Safety Support International (ASSI) conducted a formal engine-out take-off performance and obstacle-clearance analysis for departures from John A. Osborne Airport, Montserrat, using a DHC-6 Twin Otter.

Answer

It is the responsibility of the individual aircraft operator, in accordance with their operational requirements and based upon the certified performance data, to ensure that the aircraft meet the international aircraft performance standards.

ASSI has undertaken specific aircraft performance calculations for the DHC-6 Twin Otter, associated with engine-out take-off performance (accelerate stop distance), using approved aircraft manufacturers performance data, to review third party operations from John A. Osborne Airport, Montserrat.


Secondary information

Type
Written question
Reference
127080
Session
2024-26
Subjects
Aviation Standards Montserrat Air Safety Support International
Link
View this Written question on www.parliament.uk