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 1541 - 1560 of 1683

Bulletins RSS

Aircraft S/B No.sort ascending Title Original Issue Latest Issue
DHC-6 6/103

Flap System - Check Valve Introduction
Mod. 6/1084
(A/C 1 thru 105)

Feb 23, 1968
DHC-6 6/102

Cabin R.H. Door - Safety Guard Installation -
Addition of Label
Mod. 6/1069
(A/C 1 thru 88)

Feb 21, 1968
DHC-6 6/101

Airstair Door - Safety Guard Installation - Label Change
Mod. 6/1068
(A/C 1 thru 60)

Feb 21, 1968
DHC-6 6/100

Aileron Mass Balance - Balance Weight Increase
Mod. 6/1104
(A/C 1 thru 115)

Mar 27, 1968
DHC-6 6/10

Engine Mount - Attaching Bolts - Introduction of Shorter Length
Mod. 6/1015
(A/C 4 thru 9)

Mar 10, 1967
DHC-6 6/09

Rudder - Upper Fairing - Redesigned
Mod. 6/1013
(AIC 1 thru 6, 8 and 9)

Mar 10, 1967
DHC-6 6/08

Voltage Regulator - lntroduction of Improved
Mod. 6/1017
(A/C 1 thru 20 and 22)

Mar 10, 1967
DHC-6 6/07

Fuel Crossfeed Thermal Relief Check Valve - Rework
Mod. 6/1032
(A/C 1 thru 14)

Mar 10, 1967
DHC-6 6/06

Icing Limitation - Temporary Placard
Introduction
Mod. 6/1058
(A/C 1 thru 26)

Feb 28, 1967
DHC-6 6/05

Fuel Boost Pump - Operating Instructions in
Case of Failure
(A/C 1 thru 35)

Jan 24, 1967
DHC-6 6/04

Fuel Boost Pump - Seal Drain Tube Shortening
Mod. 6/1041
(A/C 1 thru 15)

Jan 16, 1967
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 6/02

Engine Impeller and Compressor Turbine Disk
Early Retirement
(See Bulletin for Applicability)

Jan 16, 1967
DHC-6 6/01

Airworthiness Directives - DHC-6 Twin Otter (All A/C as Noted in Applicability Column)

Dec 21, 1966 Jan 1, 2002 'Revision 7'
DHC-3 3/916

Link Belt Silent Chain.

Sep 19, 1975
DHC-3 3/915

Upper and Lower Anti-Collision Lights
To Introduce White Lens.

Jan 10, 1975 Oct 8, 1976 'A'
DHC-3 3/914

Fire Warning Light Replacement.

DHC-3 3/913 D

Battery Ground - To Relocate.

Apr 26, 1974 Mar 14, 1975
DHC-3 3/912 B

Elevator Trim Tab - Redesigned Mass Balance Arms.

Nov 11, 1968
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'

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