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 201 - 220 of 1683

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-6 6/495

Ice and Rain Protection - Inspection and Reinforcement of Propeller De-Ice Terminal Clamp Assembly
(A/C with S.O.O. 6005 Incorporated)

Jan 23, 1987
DHC-6 6/79

Operation in Icing Conditions - Equipment and Data Required
(All A/C)

Jan 31, 1968 Jan 20, 1984 'B'
DHC-6 6/415

Labels - Addition of OPEN-CLOSED" to Cockpit and Rear Doors
Mod. 6/1780
(A/C 210 and 231 thru 790)

Mar 26, 1982
DHC-6 6/335

Heat and Vent System
Mod. 6/1543
(A/C 1 thru 510)

Jul 18, 1975 Jun 25, 1976 'B'
DHC-6 6/255

Audible Stall Warning System
S.O.O. 6155
(A/C 1 thru 310)

Jul 5, 1971
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 6/175

Airstair Door - Handrail Post Spring and Bumper - Treads and Lower Cable Spring
Mod. 6/1185
(A/C 1 thru 176)

Jan 20, 1969 Sep 24, 1976 'A'
DHC-6 6/511

Flight Controls - Special Inspection for Distortion of Elevator Quadrant and Cracks in Quadrant Mounting Bracket Assembly Lugs
(All A/C)

Apr 20, 1990 Jun 22, 1990 'A'
DHC-6 6/95

Battery - Auxiliary MA300 Sonotone Installation
Mod. 6/1073
(A/C 1 thru 80)

Feb 8, 1968
DHC-6 6/431

Power Plant - Improved Oil-to-Fuel Heater - To Introduce P & WC S/B 1352
(A/C 231 and Sub.)

Jun 11, 1982 Jun 17, 1983 'A'
DHC-6 6/15

Propeller Levers - Incorrect Setting During Landing - Warning
(All A/C)

Apr 3, 1967
DHC-6 6/351

Lower Wing Skin Rivets at Front Spar - Inspection
Mod. 6/1620
(A/C 1 thru 230)

Sep 13, 1976
DHC-6 6/271

Main Circuit Breaker Panel - Special Inspection
(A/C 1 thru 290)

Apr 2, 1971
DHC-6 6/191

Main Wheel Skis - Reversal of Compensating Linkage
(Wheel Skis S/N\s 003 thru 038)

Jun 26, 1969
DHC-6 6/527

Ignition - Installation of Spark Ignition
- Mod 6/1912
(All A/C)

Mar 6, 2000 Oct 13, 2000 'C'
DHC-6 6/111

Cockpit Handgrip - Introduction
Mod. 6/1021
(A/C 6 thru 15)

Mar 6, 1968
DHC-6 6/447

Equipment/Furnishings - Utility Seat - Special Inspection and Forward Leg Positive Lock Installation
Mod. 6/1828
(All A/C with Side Folding Cabin Utility Seats)

Oct 14, 1983 Apr 17, 1987 'D'
DHC-6 6/31

Landplane Take-off Weight Increased to 11,579 lbs. - Specification of Requirements
(A/C 6 and Sub.)

Jun 20, 1967
DHC-6 6/367

Float Installation - Drain Tube Assembly Installation Check
(All A/C equipped with Floats)

Nov 4, 1977
DHC-6 6/287

Special Inspection - Elevator Root Rib Cracking
Mod. 6/1450
(A/C 1 thru 348)

Mar 8, 1972 Apr 24, 1972 'A'

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