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 81 - 100 of 1696

Bulletins RSS

Aircraftsort descending S/B No. Title Original Issue Latest Issue
DHC-2 TB/54

Propeller - Corrosion Inspection

May 13, 1983
DHC-2 2/10

Not applicable

DHC-2 V2/0012

Fin Rear Attachment Bolts- Inspection for Suspect Unapproved Parts

Jul 5, 2017 Jul 5, 2017
DHC-2 2/26

Amphibious Landing Gear Compression Rubber Block Replacement - Modification No. 2/1534

Mar 20, 1978
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 2/43

Wing Strut Assemblies - Continuing Integrity

Aug 14, 1987
DHC-2 TB/23

Fuel System - Fuel Cell Gaskets - Replacement

Apr 29, 1968
DHC-2 TB/39

PT6-6 & -20 Engine Compressor Inlet Screens-Icing Restrictions

Jul 15, 1971
DHC-2 TB/55

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

Feb 3, 1984
DHC-2 2/11

Fin Attachment Bolts – Special Inspection

Jun 23, 1972 Jul 25, 2018 'B'
DHC-2 2/27

Aileron Control Cables in Wing - Procedure & Inspection for Tension

Oct 20, 1978 Apr 23, 1982 'C'
DHC-2 TB/7

Camloc Engine Cowl Latches - Inspection

Jul 10, 1967
DHC-2 2/44

Landing Gear - Main Gear Compression and Rebound Blocks - Replacement with Blocks made from Polyurethane - Modification No. 2/1539

May 27, 1988
DHC-2 TB/24

Radio Cables on Single Throw-Over Control Column -
Inspection & Rectification for Fouling

May 17, 1968
DHC-2 V2/0007 ASB

Inspection and/or Replacement of MS21042 Locknut in Horizontal Stabilizer (P/N C2TP1A)

Apr 29, 2013
DHC-2 TB/40

Transmittal Document for Modification Bulletin T2/2065 "Turbine Inlet Temperature Indicator Range Markings" (Refer to Mod. Bulletin for Data)

Sep 3, 1971
DHC-2 TB/56

Non-Approved Components & Installations

Dec 16, 1983
DHC-2 V2SB001

DHC-2 Type Certificate Ownership Transfer

Feb 1, 2006
DHC-2 2/12

Horizontal Stabilizer - Stone Guard Damage

Apr 19, 1974
DHC-2 2/28

Control Column - Special Inspection - Repair or Replacement

Jun 6, 1980 Dec 10, 1999 'D'

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