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 141 - 160 of 1698

Bulletins RSS

Aircraft S/B No.sort ascending Title Original Issue Latest Issue
DHC-2 TB/4

Power Lever Extension

 Jun 20, 1967
DHC-2 TB/39

PT6-6 & -20 Engine Compressor Inlet Screens-Icing Restrictions

 Jul 15, 1971
DHC-2 TB/38

Components Installed in de Havilland Aircraft of Canada Ltd. (DHC) Products

 Jun 2, 1971
DHC-2 TB/37

Transmittal Document for Modification Bulletin T2/2063 "Fuel System - Improved Filtration" (Refer to Mod. Bulletin for Data)

 Feb 13, 1970
DHC-2 TB/36

Transmittal Document for Modification Bulletin T2/2062 - "Range Markings - Propeller & Gas Generator Tachometer - To Recalibrate" (Refer to Mod. Bulletin for Data)

 Feb 6, 1970
DHC-2 TB/35

Finlets CT2UF1052-1 - Repair Scheme

 Feb 3, 1970
DHC-2 TB/34

Fitting-Front Strut Float Attachment CT2UF1027 -1, -2 - Special Inspection

 Feb 27, 1969 Nov 27, 1981
DHC-2 TB/33

Transmittal Document for Modification Bulletin TB/2060 "Range Markings - Oil Temperature & Pressure - Engine Instruments - To Recalibrate" (Refer to Mod. Bulletin for Data)

 Nov 25, 1968
DHC-2 TB/32

Transmittal Document for Modification Bulletin T2/2056 "PT6A-20 Engine Ignition System - Revised Switching" (Refer to Mod. Bulletin for Data)

 Nov 19, 1968
DHC-2 TB/31

Transmittal Document for Standard Option Modification
Bulletin No. S.O.O. 2067 Propeller Pitch Latches - Introduction" (Refer to Mod. Bulletin for Data)

 Oct 25, 1968
DHC-2 TB/30

Transmittal Document for Modification Bulletin T2/2044
Engine Mount Attachment Bolts - Replacement" (Refer to Mod. Bulletin for Data)

 Oct 10, 1968
DHC-2 TB/3

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

 Apr 26, 1967
DHC-2 TB/29

Amphibious Landing Gear - Warning Light - Wiring Alterations

 Sep 24, 1968
DHC-2 TB/28

Transmittal Document for Modification Bulletin T2/2052
Windscreen Defroster Cutlets - Improved" (Refer to Mod. Bulletin for Data)

 Jun 21, 1968
DHC-2 TB/27

Control Surfaces - Mass Balance

 Jun 11, 1968 Sep 16, 1981
DHC-2 TB/26

Transmittal Document for Standard Optional lnstallation Bulletin S.O.O. 2066

 Aug 22, 1968
DHC-2 TB/25

Transmittal Document for Modification Bulletin T2/2053 "Aileron Controls - Modified Pulley Bracket Installation"
(Refer to Mod. Bulletin for Data)

 Jun 7, 1968 Jul 8, 1968
DHC-2 TB/24

Radio Cables on Single Throw-Over Control Column -
Inspection & Rectification for Fouling

 May 17, 1968
DHC-2 TB/23

Fuel System - Fuel Cell Gaskets - Replacement

 Apr 29, 1968
DHC-2 TB/22

Tail Ski - Combination Type - To Introduce Extension

 Apr 22, 1968

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