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 61 - 80 of 1698

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-2 V2/0010

Inspection - Front Fuselage Struts and Airframe Lugs

 Apr 3, 2020
DHC-2 2/19

Special Inspection & Reinforcement of Tailplane Rear Spar - Modification No. 2/1531

 Jun 3, 1977 Apr 28, 1978 'B'
DHC-2 2/35

Not applicable

DHC-2 TB/15

Sealing Strip CT2U1004-37 (CVR-12) Lower Collar - Wing Strut - Protective Coating & Improved Adhesive

 Feb 8, 1968
DHC-2 A2/51

Flight Controls - Special Inspection of Link Stop in Aileron Control Chain

 Mar 15, 1996
DHC-2 TB/31

Transmittal Document for Standard Option Modification
Bulletin No. S.O.O. 2067 Propeller Pitch Latches - Introduction" (Refer to Mod. Bulletin for Data)

 Oct 25, 1968
DHC-2 TB/48

Propeller - Removal of Blade Latches - Modification Bulletin T2/2075

 May 11, 1979 Feb 1, 1980
DHC-2 2/04

See TB/10

DHC-2 2/20

Not applicable

DHC-2 2/36

Hydraulic System - Brake Cylinder - Spring Retainer Replacement - Modification No. 2/1538

 Apr 15, 1983
DHC-2 TB/16

Wire Pulls CT2UF1035-1 One Time Inspection & Bracing Wire Tensioning Data

 Feb 14, 1968 Oct 31, 1968
DHC-2 2/52

See TB/60

DHC-2 TB/32

Transmittal Document for Modification Bulletin T2/2056 "PT6A-20 Engine Ignition System - Revised Switching" (Refer to Mod. Bulletin for Data)

 Nov 19, 1968
DHC-2 TB/49

Sundstrand and Pesco Fuel Pump Coupling (Initial Telex)

 Sep 17, 1979 Jun 9, 1980
DHC-2 V2/0009

Inspection -Wing Rear Spar

 Jul 26, 2016 Feb 10, 2017 'A'
DHC-2 2/05

Fin Attachment Bolts - To Specify Torque

 Feb 13, 1968
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 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

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