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 121 - 140 of 1696

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-2 2/21

Fuel Tank Selector Control System (All DHC-2 Beaver aircraft)

Nov 19, 1976
DHC-2 TB/1

New Procedure to be Used for Issuing Service Bulletins

Dec 21, 1966 Mar 31, 1977
DHC-2 2/37

Wings - Special Inspection and Replacement of Aileron Centre Hinge Bracket - Modification No. 2/1536

Sep 9, 1983 Jun 29, 1984 'C'
DHC-2 V2/0012

Fin Rear Attachment Bolts- Inspection for Suspect Unapproved Parts

Jul 5, 2017 Jul 5, 2017
DHC-2 TB/17

Transmittal Document for Modification Bulletin T2/2037 "Static Inverter Phoenix 1025-24-15CS in Lieu of Aviation Instruments AIM-P10 Type" (Refer to Mod. Bulletin for Data)

May 14, 1968
DHC-2 A2/53

Not applicable

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-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 V3/0006

DHC-3 Wing Strut Attach Bolt/Inspection

Sep 17, 2014 May 16, 2018 'C'
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

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