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 for DHC Aircraft

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 csps-tp@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 CSPS Technical Publications Coordinator at csps-tp@vikingair.com.

Displaying 1541 - 1560 of 1697

Bulletins RSS

Aircraft S/B No.sort ascending Title Original Issue Latest Issue
DHC-6 6/116

Snow Separator - Fouling of Pneumatic Pipes
(A/C 1 thru 30)

Mar 15, 1968
DHC-6 6/115

A/C Power Supply System - OneTime Inspection and Rectification
(A/C 1 thru 135)

Apr 1, 1968
DHC-6 6/114

Engine Controls - U.A.C.L. Special Instructions
(All A/C)

Mar 8, 1968
DHC-6 6/113

Main Landing Gear Legs - Anti-Corrosion Protective Treatment
(A/C 1 thru 93)

Feb 16, 1968
DHC-6 6/112

Overhead Console - Beta Release Cable Throttle Level Rectification
Mod. 6/1025
(A/C 1 thru 119)

Mar 11, 1968
DHC-6 6/111

Cockpit Handgrip - Introduction
Mod. 6/1021
(A/C 6 thru 15)

Mar 6, 1968
DHC-6 6/110

Engine Instrument Range Markings - Requirements
Revision to Engine Manufacturer's
Mod. 6/1138
(A/C 1 thru 119)

Feb 29, 1968
DHC-6 6/11

Auto-Pilot H14 Honeywell System - Inspection
(All A/C with Honeywell H14 autopilot)

Mar 15, 1967
DHC-6 6/109

Brake Control Lever - Fouling on Support Brackets - Rectification
(A/C 1 thru 83)

Feb 22, 1968 Mar 6, 1968 'A'
DHC-6 6/108

Artificial Horizon and Directional Gyro Indicator - Improve Scale
(All A/C)

Feb 29, 1968
DHC-6 6/107

Elevator Flap and Trim Controls - Larger Diameter Pulleys
Mod. 6/1129
(Incorporation of this S/B Cancels S/B 6/98)
(A/C 1 thru 105)

Mar 7, 1968
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 6/105

Battery Installation - Pressure Venting Elimination
Mod. 6/1080
(A/C 1 thru 105)

Mar 6, 1968
DHC-6 6/104

Cabin Ventilation - Re-designed Air Intake Scoop - Introduction
Mod. 6/1105
(A/C 1 thru 135)

Feb 21, 1968
DHC-6 6/103

Flap System - Check Valve Introduction
Mod. 6/1084
(A/C 1 thru 105)

Feb 23, 1968
DHC-6 6/102

Cabin R.H. Door - Safety Guard Installation -
Addition of Label
Mod. 6/1069
(A/C 1 thru 88)

Feb 21, 1968
DHC-6 6/101

Airstair Door - Safety Guard Installation - Label Change
Mod. 6/1068
(A/C 1 thru 60)

Feb 21, 1968
DHC-6 6/100

Aileron Mass Balance - Balance Weight Increase
Mod. 6/1104
(A/C 1 thru 115)

Mar 27, 1968
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 6/09

Rudder - Upper Fairing - Redesigned
Mod. 6/1013
(AIC 1 thru 6, 8 and 9)

Mar 10, 1967

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