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 161 - 180 of 1698

Bulletins RSS

Aircraft S/B No. Title Original Issuesort descending Latest Issue
DHC-6 6/54

Navigation Lights - Wing Tip Indicator
Mod. 6/1024
(A/C 1 thru 14)

 Oct 13, 1967
DHC-6 6/55

Pilot/Co-Pilot Seats - Introduction of Arm Rests
Mod. 6/1029
(A/C 1 thru 35)

 Oct 13, 1967
DHC-6 6/52

Horizontal Stabilizer - Leading Edge Reinforced to Prevent Ice Damage
Mod. 6/1089
(A/C 1 thru 50)

 Oct 16, 1967
DHC-6 6/57

Anti-Collision Beacon - Grimes G8400A-24 Installation
Mod. 6/1116
(A/C 1 thru 70)

 Oct 26, 1967
DHC-6 6/59

Elevator Spar L.H. - Interim Modification
See S/B 6/65
Mod. 6/1134
(A/C 1 thru 94)

 Nov 3, 1967
DHC-6 6/56

Windshields, Cabin, Windows and Skin Joint - Resealing
(All A/C)

 Nov 6, 1967
DHC-6 6/63

Intake Deflector/Snow Separator Testing Procedure
(All A/C)

 Nov 7, 1967
DHC-6 6/60

Cabin Ceiling - Additional Fasteners to Ensure Security
Mod. 6/1097
(A/C 9 thru 57)

 Nov 8, 1967
DHC-6 6/61

De-Icing System - Inspection for Condensate
(All A/C equipped with airframe de-icing)

 Nov 9, 1967
DHC-6 6/62

Intake Deflector/Snow Separator Operating Instructions
(All A/C)

 Nov 9, 1967
DHC-2 TB/10

Bolt AN180-C26 Wing Strut to Fuselage Attachment

 Nov 21, 1967
DHC-6 6/58

Airstair Door Treads - Repair (A/C 1 and Sub. Incorporating Airstair Door Without Extended Step)

 Nov 21, 1967
DHC-6 6/66

Trim Tab Elevator L.H. - Special Inspection
(All A/C)

 Dec 1, 1967
DHC-6 6/69

Trim Tab L.H. Elevator - Introduce Stiffened Tab
Mod. 6/1120
(A/C 1 thru 87)

 Dec 8, 1967
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-6 6/65

Elevator Left-Hand - Rear Spar Re-Enforcement - Supersedes S/B 6/59
Mod. 6/1135
(A/C 1 thru 105)

 Dec 12, 1967
DHC-6 6/74

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

 Dec 18, 1967
DHC-6 6/67

Protective Treatment - Tailplane De-Icing Boots - Reapplication
(All A/C equipped with de-icing boots)

 Dec 18, 1967
DHC-2 TB/9

Fatigue of DHC-2 MK III Turbo Beaver Flight Structure; to Specify Replacement Times

 Dec 20, 1967 May 13, 1983
DHC-6 6/70

Landing Gear - Nose - Caution Label Introduction
Mod. 6/1112
(A/C 1 thru 80)

 Dec 20, 1967

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