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 1581 - 1600 of 1697

Bulletins RSS

Aircraft S/B No.sort ascending Title Original Issue Latest Issue
DHC-3 3/49

Equipment/Furnishings - Special Inspection and Rectification of Luggage Compartment Posts

Jul 19, 1991
DHC-3 3/48

Flight Controls - Special Inspection of Elevator Control Lever for Corrosion

Dec 30, 1994 Jul 30, 2001 'A'
DHC-3 3/47

Miscellaneous - Aeroquip Hoses Type 601 - Precautionary Inspection and Rectification

Feb 3, 1989 Oct 6, 1989 'C'
DHC-3 3/46

Stabilizers - Inspection and Reinforcement of Forward Flanges on Tailplane Root Ribs - Modification 3/934

Mar 10, 1989 Aug 16, 1993 'E'
DHC-3 3/45

Wing Strut Assemblies - Continuing Integrity

Sep 18, 1987
DHC-3 3/44

Control Cables - Turnbuckle MS21251B Precautionary Inspection

Jun 7, 1985
DHC-3 3/43

Flight Controls - Elevator and Rudder Pushrod Attachment Bolts - Inspection and Replacement Modification 3/933

Jan 18, 1985 Mar 27, 1987 'A'
DHC-3 3/42

Equipment/Furnishings - Utility Seats Special Inspection and Forward Leg Positive Lock Installation - Modification 3/932

Aug 31, 1984 Sep 18, 1987 'A'
DHC-3 3/41

Non-approved Components and Installations

Mar 30, 1984
DHC-3 3/40

Landing Gear - Ski/Amphibious Float Electric Motor/Pump Replacement - Modification 3/931

Mar 30, 1984
DHC-3 3/39

Control Column - Special Inspection and Rectification - Modification 3/930

Oct 1, 1982 May 13, 1983 'B'
DHC-3 3/38

Main Landing Gear - Compression and Rebound Rubber Block Replacement - Modification 3/928

Apr 17, 1981 Feb 12, 1982 'A'
DHC-3 3/37

Wing Strut Attachment Tie-Bar - Inspection and Replacement

Jan 8, 1982 Oct 8, 1982 'B'
DHC-3 3/36

Cherrymax Rivets and Riveters 31.10.80

Dec 1, 1980
DHC-3 3/35

Elevator Connecting Rod - Inspection and Modification 3/929

Sep 15, 1978 Apr 11, 1980 'A'
DHC-3 3/34

Lithium Batteries in Emergency Locator Transmitters

Dec 9, 1977 Mar 2, 1978 'A'
DHC-3 3/33

Float Installation Drain Tube Assembly - Installation Check

Nov 4, 1977
DHC-3 3/32

Main Pick Up Bolt Torque Loading - Special Inspection

Oct 21, 1977
DHC-3 3/31

Engine Mounting Frame - Special Inspection

Oct 28, 1977 Jun 9, 1978 'A'
DHC-3 3/30

Float Strut - Inspection for Cracking

Aug 19, 1977 Jul 25, 2018 'B'

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