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 21 - 40 of 1693

Bulletins RSS

Aircraft S/B No. Title Original Issue Latest Issuesort ascending
DHC-6 6/51

Elevator/Flap Interconnect Trim Tab Cable Fraying - Inspection - Refer to S/B 6/88
(A/C 1 thru 95)

Sep 21, 1967 Mar 4, 2015 'A'
DHC-2T V2/0005

Corrosion Inspection - Elevator Control Rod and Elevator Actuating Lever Control Column

Mar 26, 2012 Mar 4, 2015 'B'
DHC-6 V6/0032

Door Outer Handles Replacement
(Cancelled and Superseded by TB V6/00050)

Jul 16, 2013 Oct 21, 2014 'B'
DHC-6 V6/0053

Inspection of Aileron Chain - Control Column
(Series 100, S/N 60 to 64)
(Series 300, S/N 72 & 74)
(Series 400, S/N 845 to 902)

Aug 28, 2014 Sep 26, 2014 'B'
DHC-6 V6/0022

Aileron Cables Fouling at Fuselage Skin - Inspection

Feb 4, 2013 Jun 13, 2014 'B'
DHC-3 V3/0005

Horizontal Stabilizer Actuator (Trim Jack) - Inspection

Feb 13, 2013 May 27, 2014 'A'
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-6 V6/0045

Inspection of Flap Rod and Rigging of Guide Rollers at Wing Station 34.5
(S/N 845 thru 888)

Mar 7, 2014 Mar 31, 2014 'A'
DHC-6 V6/0018

Wing - Ultrasonic Inspection of the Upper Wing Skin Inboard and Outboard Sides of the LH and RH Engine Nacelles - (Supersedes SB 6/543)

Mar 4, 2013 Apr 3, 2013 'A'
DHC-3 V3/0003

Outboard Foreflap Control Rod Inspection

Nov 12, 2028 Dec 20, 2012 'A'
DHC-2T V2/0004

Installation of an Automotive Style Cabin Door Latch System

Nov 15, 2010 May 18, 2012 'A'
DHC-2 V2/0004

Installation of an Automotive Style Cabin Door Latch System

Nov 15, 2010 May 18, 2012 'A'
DHC-6 V6/0021

Fire Detection Probe Assembly - Protective Sealant - Engine
(S/N 845 thru 851)

Jun 3, 2011 Sep 28, 2011 'D'
DHC-6 V6/0020

Instructions to Bring Wing Doubler C6W1047-45 Into Conformance With The Production Drawing
(S/N 845 thru 850)

May 26, 2011 Jun 10, 2011 'A'
DHC-2T V2/0003

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

Jul 18, 2010 Oct 25, 2010 'A'
DHC-2 V2/0003

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

Jul 18, 2010 Oct 25, 2010 'A'
DHC-7 V7-28-04

Fuel System - Fouling Condition Between AN-815 Fitting and the Fuel Probe Wiring Conduit - SFAR 88 Compliance

Aug 16, 2007 Sep 18, 2009 'B'
DHC-7 V7-28-05

Fuel System - Fuel System Bonding Jumpers and Conductive Fittings - SFAR 88 Compliance

Oct 12, 2007 Sep 18, 2009 'A'
DHC-7 V7-57-01

Fuel System - Fuel Tank Pressure Relief Valve Removal of Protective Coating- SFAR Compliance - Modification No V7-M5701 (All Aircraft)

Jul 19, 2007 Sep 18, 2009 'B'
DHC-7 V7-28-01

Fuel System - Fuel Probe Wiring Conduit Clamps - SFAR Compliance
- Modification No. V7-M2801

Aug 2, 2007 Sep 18, 2009 'B'