DHC Technical Publications

* For CL technical publications, please visit: aerialfirefighter.vikingair.com/support/technical-publications

de Havilland Canada aircraft are recognized the world over for their reliability and longevity, and Viking is committed to keeping the fleet operational and in service for years to come. This commitment includes simplifying access to current versions of and revisions to Maintenance and Flight Manuals for DHC-2 Beaver through to DHC-7 Dash 7 aircraft. Viking has worked with Aircraft Technical Publishers (ATP) to provide up-to-date, digital versions of the technical libraries that are easily accessible and available by subscription.

Current Manual Status List, DHC-2 to DHC-7


To obtain a subscription to a digital library, please contact ATP:

For more information on digital technical publications, please contact technical.publications@vikingair.com.

Service Bulletins

* For CL service bulletins, please visit: aerialfirefighter.vikingair.com/support/technical-publications

The table below contains the full list of service bulletins that have been issued in relation to DHC-2 Beaver, DHC-3 Otter, DHC-6 Twin Otter and DHC-7 Dash 7 aircraft. This list is for reference purposes only. To purchase a subscription to a digital library, please contact Aircraft Technical Publishers. To obtain a copy of a particular service bulletin or for more information, please contact our Technical Publications Administrator.

Displaying 1681 - 1684 of 1684

Bulletins RSS

Aircraft S/B No. Title Original Issue Latest Issuesort ascending
DHC-7 7-27-66

Flight Controls - Revised Elevator Trim Screw Jack Installation
- Modification 7/2393
(A/C 1 thru 102)

Jun 28, 1985
DHC-6 6/359

Autofeather System - Special Inspection and Rectification for Nf (Power Turbine Governor)
Reset Lever Fouling Autofeather Switch
(A/C 6 thru 230)

May 27, 1977
DHC-7 7-52-37

Doors - Airstair Door Sill - Introduction of Overboard Drain Valve
- Modification 7/2514
(A/C 3 thru 110)

Sep 1, 1986
DHC-3 3/02

Tail Landing Gear Support Structure - Ski Aircraft - To Inspect

Mar 10, 1967