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 61 - 80 of 1683

Bulletins RSS

Aircraft S/B No. Title Original Issue Latest Issuesort descending
DHC-7 7-28-2

Fuel System - Auxiliary Pump Lightning Protection - Special Inspection and Rectification
(A/C 3 thru 8)

Oct 19, 1979
DHC-7 7-53-29

Fuselage - Installation of Automatic Bilge Drain Valves
- Modification 7/2416
(A/C 1 and Sub.)

Jan 24, 1986
DHC-7 7-27-14

Flying Controls - Fore Flap Actuator Assemblies - To Improve Low Temperature Performance
- Modifications 7/1642, 7/1643 and 7/1644 (A/C 1 thru 17)

Nov 30, 1979
DHC-6 6/307

Starter Generator Attachment Clamp - Inspection and Replacement of T-Bolt
(A/C 338 to 393, Less 386, 390 and 391)

Dec 12, 1973
DHC-7 7-35-1

Portable Passenger Oxygen Cylinders - To Introduce a Brass Plug in Lieu of Nylon Plug at Filler Cap
- E.O. 70837
(A/C 3, 4, 6, 7, 9 and 10)

Jul 6, 1979
DHC-2 2/22

Main Landing Gear Compression & Rebound Rubber
Block Replacement - Modification No. 2/1533

May 27, 1977
DHC-7 7-25-7

Furnishings - To Install Nosing On Flight Compartment Steps
- Modification 7/1466
(A/C 3, 4, 7 and 9)

Sep 28, 1979
DHC-6 6/227

Electrical System - Generator Shunt Ground Cables - Special Inspection
(A/C 140 thru 268)

Dec 9, 1969
DHC-7 7-32-91

Landing Gear - Main Gear Shock Strut Assembly - Introduction of Improved Scraper and Lower Bearing
(A/C with Main Gear Shock Strut Assemblies Part Number 15100-15, Serial Numbers 8 thru 256)

Oct 28, 1988
DHC-2 TB/3

Corrosion of Hartzell Propeller Type HC-B3TN-3 & 3B
Low Stop Rods Part No. B3002

Apr 26, 1967
DHC-7 7-23-22

Communications - Flight Crew/Attendant Emergency Call Switch Replacement
- Modification 7/2492 (A/C 3 thru 123)

Oct 17, 1986
DHC-6 6/148

Rear Baggage Compartment - Extension
Mod. 6/1075
(A/C 6 thru 115)

Jun 7, 1968
DHC-6 6/484

Propellers - Relocation of Autofeather Torque Pressure Switch
Mod. 6/1867
Mod. 6/1837
(A/C 231 and Sub. with Mods. 6/1470 or 6/1503 Incorporated)

Sep 26, 1986
DHC-7 7-61-13

Propellers - Extension Dome and Propeller Assembly - Inspection and Reidentification
-  Hamilton Standard S/B 61-1032
(Effectivity - See Hamilton Standard S/B 61-1032)

Mar 26, 1982
DHC-6 6/68

Elevator R.H. - L.H. Top Skin - Additional Riveting at Front Spar
Mod. 6/1142
(A/C 1 thru 81)

Dec 8, 1967
DHC-7 7-28-19

Fuel - Transfer Caution Light - Change of Activation Source
- Modification 7/2493
(A/C 1 and Sub.)

Sep 26, 1986
DHC-6 6/404

Navigation - Omega System - To Omit Use of Station Trinidad
(A/C 1 thru 765 Incorporating Omega System)

Jun 6, 1981
DHC-7 7-27-31

Flight Controls - Rudder Input Spring Link Replacement
- Modification 7/1571
(A/C 3 thru 27)

Mar 20, 1981
DHC-7 7-52-3

Airstair Door Handrail - Lower Hinge Joint
- Modification 7/1247
(A/C 1, 2 and 4)

Jun 2, 1978
DHC-2 2/39

Seats and Their Attachments - Continuing Integrity

Aug 31, 1984

Pages