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, DHC-2 to DHC-7

View LIST

To obtain a subscription to a digital library, please contact ATP:

For more information on digital technical publications, please contact technical.publications@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 Technical Publications Administrator.

Displaying 221 - 240 of 1684

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-6 6/307

Starter Generator Attachment Clamp - Inspection and Replacement of T-Bolt
(A/C 338 to 393, Less 386, 390 and 391)

Dec 12, 1973
DHC-6 6/227

Electrical System - Generator Shunt Ground Cables - Special Inspection
(A/C 140 thru 268)

Dec 9, 1969
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-6 6/147

Trim Cables - Rudder and Elevator - Introduction of Nylon Covered
Mod. 6/1128

Jun 7, 1968
DHC-6 6/483

Fuel System - Wing Tank Piping Installation - Special Inspection for Fretting Damage

Mar 28, 1986 Sep 26, 1986 'B'
DHC-6 6/67

Protective Treatment - Tailplane De-Icing Boots - Reapplication
(All A/C equipped with de-icing boots)

Dec 18, 1967
DHC-6 6/403

Fuel Boost Pump Electro-Magnetic Interference Filter Maintenance Precautions
Mod. 6/1688
(A/C 681 and Sub. and All Other A/C Equipped with EMI Filter in Fuel Boost Pump Circuit)

Feb 9, 1981
DHC-6 6/323

Strobe Lights Installation
Mod. 6/1513
(A/C 1 thru 469)

Jan 24, 1975 May 23, 1980 'B'
DHC-6 6/243

Push Rods - Rudder Pedal Assembly
Mod. 6/1351
(A/C 1 thru 310)

May 8, 1970
DHC-6 V6/0036

NOT ISSUED

DHC-6 6/163

Pneumatic System - Improved Low Pressure Warning System
Mod. 6/1150
(A/C 1 thru 135)

Sep 25, 1968
DHC-6 6/499

Wings - Introduction of Alternate Wing Access Hole Plugs - Change of Material
Mod. 6/1883
(A/C with Mod. 6/1869 Incorporated)

Oct 23, 1987
DHC-6 6/83

Jury Strut - Ground Equipment Rework
(A/C 1 thru 136)

Jan 15, 1968
DHC-6 6/419

Flying Controls - Elevator Stop Cable Adjustment
Mod. 6/1747
(A/C 1 thru 750)

Jan 29, 1982
DHC-6 6/03

Fuel Boost Pump - Replacement or Rework of Seal Drain Tube
Mod. 6/1018
(A/C 1 thru 5)

Jan 13, 1967
DHC-6 6/339

Engine Mounting
Mod. 6/1557
(A/C 1 thru 504)

Dec 15, 1975 May 7, 1979 'B'
DHC-6 6/260

Cabin Ceiling Lights Access
Mod. 6/1428
(A/C 231 thru 350)

Dec 3, 1971 Sep 16, 1976 'B'
DHC-6 V6/0050

Electrical Connector P34/J34 Locking
(S/N 845 thru 868)

Oct 20, 2014
DHC-6 6/180

Control Column - Special Inspection
Mod. 6/1433
(A/C 1 thru 378)

Mar 6, 1969 Dec 20, 1991 'F'
DHC-6 6/516

Fuselage/Stabilizer - Replacement of Horizontal and Vertical Stabilizer Attachment Adaptors
Mods. 6/1841, 6/1842, 6/1843, 6/1844, 6/1845 and 6/1846
(All A/C)

Aug 14, 1992 Jan 25, 2000 'C'

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