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 201 - 220 of 1684

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-6 V6/0027

NOT ISSUED

DHC-6 6/154

Post Lit Flight Panels - Special Wrenches - Introduction
(A/C 1 thru 155)

Jun 16, 1968
DHC-6 6/490

Landing Gear/Nose Shock Strut - Replacement of Lower Bearing
Mod. 6/1858
(A/C 1 thru 831 with Mod. 6/1566 Incorporated)

Oct 17, 1986
DHC-6 6/74

Rear Baggage Compartment Light Switch Guard Installation (A/C 1 thru 231)

Dec 18, 1967
DHC-6 6/410

Navigation - Relocation of #2 ADF (Loop) Antenna
Mod. 6/1682
(A/C 271 and Sub.)

Oct 16, 1981
DHC-6 6/330

Float Front Strut
Mod. 6/1550
(A/C 1 thru 450 equipped with floats)

Apr 23, 1975 Oct 17, 1980 'D'
DHC-6 6/250

To Relocate Fire Detectors and Delete Electrical Connectors
Mod. 6/1108
(A/C 6 thru 105)

Feb 19, 1971
DHC-6 V6/0043

Autofeather Pressure Switch (P/N C6SC1125) Replacement

Aug 30, 2013
DHC-6 6/170

Nose Wheel Steering Pulley Bracket - Inspection and Rectification
(A/C 1 thru 220)

Dec 19, 1968
DHC-6 6/506

Miscellaneous - Aeroquip Hoses Type 601 - Precautionary Inspection and Rectification
(All A/C)

Feb 3, 1989 Oct 6, 1989 'C'
DHC-6 6/90

Flap Selector Control - Cable Tension Decrease
Mod. 6/1095
(A/C 1 thru 75)

Jan 25, 1968
DHC-6 6/426

Power Plant - Fuel Manifold Adapter with Nozzle of Increased Flow - To Introduce P & WC S/B 1117
(A/C 231 and Sub.)

Apr 23, 1982
DHC-6 6/10

Engine Mount - Attaching Bolts - Introduction of Shorter Length
Mod. 6/1015
(A/C 4 thru 9)

Mar 10, 1967
DHC-6 6/346

Nose Landing Gear
Mod. 6/1562
(A/C 1 thru 490)

Apr 9, 1976
DHC-6 6/266

Auto-Pilot - To Provide Static Warning Light Valve and Disengagement
E.O. 66578
(A/C 84, 88, 117, 120, 123 and 124)

Dec 4, 1970
DHC-6 6/186

Main Landing Gear Wheels - To Eliminate Brake Disc Clatter
Mods. 6/1217 and 6/1387
(A/C 1 thru 350)

May 16, 1969 Apr 15, 1976 'D'
DHC-6 6/522

NOT ISSUED

DHC-6 6/106

Fuel System - Fuel Lines Re-routing to Filter Fuel Entering Fuel Flow Transmitter
Mod. 6/1055
(A/C 1 thru 105)

Jun 24, 1968
DHC-6 6/442

Windows - Installation of Electrically Heated Windshields
S.O.O. 6187 (Supersedes S.O.O. 6007 for Future Installation)
(All A/C)

Feb 25, 1983 Jan 20, 1984 'A'
DHC-6 6/26

Oil Temperature Bulb - Installation of New Type
Mod. 6/1030
(A/C 6 thru 9)

Jun 1, 1967

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