Series
Catalogue reference: DR 7
DR 7
This series contains airworthiness type design records of the Airworthiness Division and Safety Regulatory Group.It includes associated reports of testing, performance and modifications covering various British helicopters.
DR 7
1947-1969
This series contains airworthiness type design records of the Airworthiness Division and Safety Regulatory Group.
It includes associated reports of testing, performance and modifications covering various British helicopters.
For Brabazon aircraft type records see AVIA 47
Public Record(s)
English
18 file(s)
Subject to 30 year closure
Civil Aviation Authority
Following the development of OSP 26: The regulation of civil aviation 1972-2002, it has been decided that no further accessions into this series will be made.
Type records are used by the Civil Aviation Authority's design surveyors in evaluating the design, including associated testing and development of the helicopter, to ensure that they conform to the standards specified in British Civil Airworthiness Requirements (Section G).
Type records are produced by manufacturers of helicopters and deposited formally with the Civil Aviation Authority.
Records created or inherited by the Civil Aviation Authority
Air Registration Board, and Civil Aviation Authority, Airworthiness Division and Safety Regulatory Group: British Helicopters, Type Records
Records that share similar topics with this record.