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 241 - 260 of 1684

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-6 6/323

Strobe Lights Installation
Mod. 6/1513
(A/C 1 thru 469)

Jan 24, 1975 May 23, 1980 'B'
DHC-6 6/243

Push Rods - Rudder Pedal Assembly
Mod. 6/1351
(A/C 1 thru 310)

May 8, 1970
DHC-6 V6/0036

NOT ISSUED

DHC-6 6/163

Pneumatic System - Improved Low Pressure Warning System
Mod. 6/1150
(A/C 1 thru 135)

Sep 25, 1968
DHC-6 6/499

Wings - Introduction of Alternate Wing Access Hole Plugs - Change of Material
Mod. 6/1883
(A/C with Mod. 6/1869 Incorporated)

Oct 23, 1987
DHC-6 6/83

Jury Strut - Ground Equipment Rework
(A/C 1 thru 136)

Jan 15, 1968
DHC-6 6/419

Flying Controls - Elevator Stop Cable Adjustment
Mod. 6/1747
(A/C 1 thru 750)

Jan 29, 1982
DHC-6 6/03

Fuel Boost Pump - Replacement or Rework of Seal Drain Tube
Mod. 6/1018
(A/C 1 thru 5)

Jan 13, 1967
DHC-6 6/339

Engine Mounting
Mod. 6/1557
(A/C 1 thru 504)

Dec 15, 1975 May 7, 1979 'B'
DHC-6 6/259

NOT ISSUED

DHC-6 V6/0049

Inspection of the Wing to Fuselage Attachment Pin - AFT Position

Dec 4, 2015 Jun 5, 2017 'A'
DHC-6 6/179

Floatplane Accessories Detailed Improvements
Mod. 6/1167
(Floatplanes Prior to A/C 201)

Jan 28, 1969
DHC-6 6/515

Auto Flight - Additional Guard Plate of Aileron Servo Cable Assembly
(All A/C with Electrical Autopilot Installation)

Jan 31, 1992
DHC-6 6/99

Windscreen Washer - Use of 100% Isopropyl Alcohol
Mod. 6/1137
SERVICE BULLETIN CANCELLED
(A/C 1 thru 104)

Feb 2, 1968 Sep 14, 1984 'A'
DHC-6 6/435

Cockpit Roof Electrical Wiring in Fuse and Rheostat Panel - Special Inspection
Mod. 6/1819
(A/C 1 thru 791 and 794 thru 798)

Aug 27, 1982 Feb 24, 1984 'A'
DHC-6 6/19

Landing Gear - Tightening of Main Lower Platen
Mod. 6/1037
(A/C 1 thru 15)

May 11, 1967
DHC-6 6/355

De Vore Bleed Air System Guard Duct
Mod. 6/1614
(A/C 1 thru 532)

May 5, 1977
DHC-6 6/275

De-Icing System
Mod. 6/1393
(A/C 1 thru 289)

May 14, 1971 Nov 19, 1976 'B'
DHC-6 6/195

Main and Auxiliary Battery Blocking Diodes
Mod. 6/1283
(A/C 1 thru 310)

Sep 17, 1969
DHC-6 6/531

NOT ISSUED

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