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


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 101 - 120 of 1683

Bulletins RSS

Aircraft S/B No.sort ascending Title Original Issue Latest Issue
DHC-2 TB/8

Water Rudders - Float Configuration Aircraft

Aug 15, 1967
DHC-2 TB/7

Camloc Engine Cowl Latches - Inspection

Jul 10, 1967
DHC-2 TB/60

Fuselage - Special Inspection of Rear Bulkhead at Station 228

Aug 30, 1998
DHC-2 TB/6

Transmittal Document for Modification Bulletin TB/2046
Fuel System - Fuel Booster Pump Check Valves -
Introduction" (Refer to Mod. Bulletin for Data

Jun 29, 1967
DHC-2 TB/59


DHC-2 TB/58

Stabilizers - Installation of Access Cover and special Inspection of the Elevator Mass Balance Weight for Separation - Modification T2/2079

May 9, 1997
DHC-2 TB/57

Fuselage - Forward Tubular Frame - Inspection for Corrosion and Repair

Dec 30, 1994 May 15, 2004 'D'
DHC-2 TB/56

Non-Approved Components & Installations

Dec 16, 1983
DHC-2 TB/55

Propeller - Feedback Mechanism Carbon Block Assembly Replacement - Modification Bulletin T2/2078

Feb 3, 1984
DHC-2 TB/54

Propeller - Corrosion Inspection

May 13, 1983
DHC-2 TB/53

Front Float Fitting - Improved Corrosion Resistance - Modification Bulletin T2/2076

Dec 11, 1981
DHC-2 TB/52

Flight Controls - Rudder Horn - To Replace - Modification Bulletin T2/2077

Sep 23, 1981
DHC-2 TB/51

Cherrymax Rivets, Riveters & Pulling Heads - Conversion from Cherrylock Riveters

Oct 1, 1980
DHC-2 TB/50

Engine Controls - Propeller Reversing - Interconnect Linkage - Special Inspection(Telex)

Oct 5, 1979 Jan 18, 1985
DHC-2 TB/5

Lear Siegler Starter Generator Model 23048-008
Increased Brush - Commutation Life

Jun 26, 1967
DHC-2 TB/49

Sundstrand and Pesco Fuel Pump Coupling (Initial Telex)

Sep 17, 1979 Jun 9, 1980
DHC-2 TB/48

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

May 11, 1979 Feb 1, 1980
DHC-2 TB/47

Transmittal Document for Modification Bulletin T2/2071 Fuel System - Weldon Dual Boost Pump" (Refer to Mod. Bulletin for Data)

Jan 9, 1976
DHC-2 TB/46

Transmittal Document for Modification Bulletin T2/2070 "Engine Mounting Vibration Isolator Standardization" (Refer to Mod. Bulletin for Data)

Jan 9, 1976
DHC-2 TB/45

Transmittal Document for Modification Bulletin T2/2072 "Engine Mount Bushing Replacement" (Refer to Mod. Bulletin for Data)

Jan 16, 1976