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 81 - 100 of 1698

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-2 TB/4

Power Lever Extension

 Jun 20, 1967
DHC-2 2/40

Control Cables - Turnbuckle MS21251B - Precautionary Inspection

 Jun 7, 1985
DHC-2 TB/20

U.A.C.L. Special Instructions 68-1 PT6A-20 Engine Controls

 Mar 13, 1968
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 V2/0002

Not issued

DHC-2 TB/52

Flight Controls - Rudder Horn - To Replace - Modification Bulletin T2/2077

 Sep 23, 1981
DHC-2 2/08

See TB/38

DHC-2 2/24

Structural Reinforcing of Floor at Aft Attachment of Passenger Mid-Position Bench Seat

 Nov 11, 1977 May 30, 1978 'A'
DHC-2 V2/0009

Inspection -Wing Rear Spar

 Jul 26, 2016 Feb 10, 2017 'A'
DHC-2 TB/5

Lear Siegler Starter Generator Model 23048-008
Increased Brush - Commutation Life

 Jun 26, 1967
DHC-2 2/41

Wing Strut Assembly Lower Attachment Fittings - Special Inspection

 Apr 26, 1985 Jun 23, 2006 'C'
DHC-2 TB/21

Special Inspection of Throttle Control Lever for Sheared
Rivets

 Apr 22, 1968 Jun 10, 1968
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 V2/0003

New Cabin Door Windows that Incorporate a "Push-out" Feature

 Jul 18, 2010 Oct 25, 2010 'A'
DHC-2 TB/53

Front Float Fitting - Improved Corrosion Resistance - Modification Bulletin T2/2076

 Dec 11, 1981
DHC-2 2/09

See TB/42

DHC-2 2/25

Float Installation Drain Tube Assembly - Installation Check

 Oct 28, 1977
DHC-2 2/26

Amphibious Landing Gear Compression Rubber Block Replacement - Modification No. 2/1534

 Mar 20, 1978
DHC-2 TB/6

Transmittal Document for Modification Bulletin TB/2046
Fuel System - Fuel Booster Pump Check Valves -
Introduction" (Refer to Mod. Bulletin for Data

 Jun 29, 1967
DHC-2 2/42

Not applicable

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