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

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-3 3/39

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

Oct 1, 1982 May 13, 1983 'B'
DHC-3 V3/0001

Ignition - Replacement of Magneto Firewall Connector

Jun 7, 2027
DHC-3 3/893

Solenoid - Amphibious Floats Control Console - To Introduce Alternative.

Dec 3, 1962
DHC-3 V3/0010

Updated DHC-3 Maintenance Program with supplemental inspection tasks for corrosion control and aging aircraft.

 

Mar 19, 2020
DHC-3 3/07

Special Inspection of Throttle Control Lever

Apr 22, 1968 Jun 10, 1968 '2'
DHC-3 3/23

Transmittal Document - Modification Bulletin S.O.O. 3032 - Wing Tip Strobe Lighting

Sep 24, 1976
DHC-3 3/40

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

Mar 30, 1984
DHC-3 V3/0002

DHC-3 Wing Inspection - Visual Inspection of Upper Wing Corrugations and Rib to Corrugation Attachment Points for Cracks

Sep 10, 2010 Apr 30, 2014 'C'
DHC-3 3/896

Muff Assembly - Carburetor Hot Air - To Provide for Thermal Expansion.

Jun 25, 1963
DHC-3 3/08

Cancelled and Superseded by Service Bulletin 3/12

May 17, 1968
DHC-3 3/24

Transmittal Document - Modification Bulletin 3/914 - Fire Warning Light Replacement

Mar 14, 1975
DHC-3 3/41

Non-approved Components and Installations

Mar 30, 1984
DHC-3 V3/0003

Outboard Foreflap Control Rod Inspection

Nov 12, 2028 Dec 20, 2012 'A'
DHC-3 3/909 B

Elevator - Assembly Port - Mass Balanced Trim Tab and Additional Balance Weight on Elevator Horn.

Jul 18, 1968 Nov 11, 1968 '2'
DHC-3 3/09

Altimeter - Introducing Alternative

Jun 27, 1968
DHC-3 3/25

Transmittal Document - Modification Bulletin 3/916 - Link Belt Silent Chain

Sep 19, 1975
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 V3/0004

NOT ISSUED

DHC-3 3/912 B

Elevator Trim Tab - Redesigned Mass Balance Arms.

Nov 11, 1968
DHC-3 3/10

Fatigue of DHC-3 Otter Structure - Component Replacement Times

Aug 26, 1969

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