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

View LIST

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 1661 - 1680 of 1683

Bulletins RSS

Aircraft S/B No. Title Original Issue Latest Issuesort descending
DHC-6 V6/0045

Inspection of Flap Rod and Rigging of Guide Rollers at Wing Station 34.5
(S/N 845 thru 888)

Mar 7, 2014 Mar 31, 2014 'A'
DHC-3 V3/0002

DHC-3 Wing Inspection - Visual Inspection of Upper Wing Corrugations and Rib to Corrugation Attachment Points for Cracks

Sep 10, 2010 Apr 30, 2014 'C'
DHC-3 V3/0005

Horizontal Stabilizer Actuator (Trim Jack) - Inspection

Feb 13, 2013 May 27, 2014 'A'
DHC-6 V6/0022

Aileron Cables Fouling at Fuselage Skin - Inspection

Feb 4, 2013 Jun 13, 2014 'B'
DHC-6 V6/0053

Inspection of Aileron Chain - Control Column
(Series 100, S/N 60 to 64)
(Series 300, S/N 72 & 74)
(Series 400, S/N 845 to 902)

Aug 28, 2014 Sep 26, 2014 'B'
DHC-6 V6/0032

Door Outer Handles Replacement
(Cancelled and Superseded by TB V6/00050)

Jul 16, 2013 Oct 21, 2014 'B'
DHC-2T V2/0005

Corrosion Inspection - Elevator Control Rod and Elevator Actuating Lever Control Column

Mar 26, 2012 Mar 4, 2015 'B'
DHC-6 6/51

Elevator/Flap Interconnect Trim Tab Cable Fraying - Inspection - Refer to S/B 6/88
(A/C 1 thru 95)

Sep 21, 1967 Mar 4, 2015 'A'
DHC-2T 2/48 ASB

Fuselage - Wing Struts - Inspection of the Lower Steel End - Fitting Area

Aug 10, 1993 Jun 1, 2015
DHC-2 V2/0005

Corrosion Inspection - Elevator Control Rod and Elevator Actuating Lever Control Column

Mar 26, 2012 Jul 17, 2015 'C'
DHC-6 V6/0055

Station 332 Bulkhead Seat Bottom Frame Replacement

Apr 29, 2015 Nov 4, 2015 'A'
DHC-6 V6/0057

Engine Controls -Binding of the FCU Push Rod End Bearings

Nov 27, 2015 Nov 27, 2015
DHC-6 V6/0058

Engine Controls - Binding of the FCU Push Rod End Bearings

For Legacy Twin Otter Series

Dec 23, 2015 Dec 23, 2015
DHC-2 2/11

Fin Attachment Bolts – Special Inspection

Jun 23, 1972 Jul 22, 2016 'A'
DHC-6 V6/0060

Recall of C6US1015-27 Axle, Main Wheel-Ski 

Oct 17, 2016 Oct 17, 2016
DHC-6 V6/0059

Guard Assembly, Airstair Door Inner Handle - Design Improvements

Oct 26, 2016 Oct 26, 2016
DHC-2 V2/0009

Inspection -Wing Rear Spar

Jul 26, 2016 Feb 10, 2017 'A'
DHC-6 V6/0049

Inspection of the Wing to Fuselage Attachment Pin - AFT Position

Dec 4, 2015 Jun 5, 2017 'A'
DHC-2 V2/0012

Fin Rear Attachment Bolts- Inspection for Suspect Unapproved Parts

Jul 5, 2017 Jul 5, 2017
DHC-6 V6/0044

Supplemental Cleaning and Inspection of Fuel Gallery

Sep 13, 2013 Jul 14, 2017 'A'

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