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 261 - 280 of 1683

Bulletins RSS

Aircraft S/B No. Title Original Issue Latest Issue
DHC-6 AV6/0030

Defective Engine Cowling Latches - P/N C6EC1002-93
(S/N 587, 652, 781, 849, 850, 852, 853 and 854)

Dec 2, 2011
DHC-6 A6/387

Engine Controls - Propeller Reversing Interconnect Linkage - Special Inspection
(A/C 1 thru 230 Less 130 and 210)

Oct 10, 1979 Nov 16, 1984 'A'
DHC-6 6/99

Windscreen Washer - Use of 100% Isopropyl Alcohol
Mod. 6/1137
SERVICE BULLETIN CANCELLED
(A/C 1 thru 104)

Feb 2, 1968 Sep 14, 1984 'A'
DHC-6 6/98

Elevator Trim Controls - Swivel Pulley - Inspection and Rectification - (This S/B is Canceled by Incorporation of S/B 6/107)
(A/C 1 thru 105)

Feb 5, 1968
DHC-6 6/97

Battery - 39 AMP/HR Heavy Duty - Introduction
S.O.O. 6018
(A/C 1 thru 135)

Feb 1, 1968
DHC-6 6/96

Wheel - Ski-Plane - Take Off/Landing Weight - Increased to 11,579 and 11,400 lb.
Respectively
(A/C 6 thru 230)

Feb 5, 1968
DHC-6 6/95

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

Feb 8, 1968
DHC-6 6/94

Rudder Static Balance - Revised Limits and Conditions - (This S/B Incorporated in R.andO.M. 01 February, 1968)
(All A/C)

Feb 8, 1968
DHC-6 6/93

Aileron Static Balance - Data Revision in Repair and Overhaul Manual - (This S/B Incorporated in R. and O.M. 01 February, 1968)
(All A/C)

Feb 20, 1968
DHC-6 6/92

Elevator Static Balance - Revised Limits and Conditions
(All A/C)

Feb 5, 1968
DHC-6 6/91

Airstair Door - Quick - Release Installation
S.O.O. 6026
(A/C 1 thru 230)

Feb 2, 1968 Mar 12, 1976 'B'
DHC-6 6/90

Flap Selector Control - Cable Tension Decrease
Mod. 6/1095
(A/C 1 thru 75)

Jan 25, 1968
DHC-6 6/89

Hydraulic Filter Bowl - Alternative Wire Locking Method
(A/C 1 thru 135)

Jan 23, 1968
DHC-6 6/88

Flap/Elevator - Trim Cables - Nylon Cover Introduction
Mod. 6/1127
(A/C 1 thru 95)

Jan 24, 1968
DHC-6 6/87

Fan Installation - Flight Compartment
S.O.O. 6015
(All A/C Pre-Mod 6/1602)

Jan 23, 1968 Jan 31, 1975 'A'
DHC-6 6/86

Landing Gear - Fairing - Strengthening
Top Ribs
Mod. 6/1098
(A/C 1 thru 90)

Apr 2, 1968
DHC-6 6/85

Pilot's Seat - Arm Rest Attachment Improvement
Mod. 6/1091
(A/C 1 thru 46)

Jan 16, 1968
DHC-6 6/84

Engine Water Wash Procedure to Combat Corrosion
S.O.O. 6050
(All A/C)

Feb 1, 1968
DHC-6 6/83

Jury Strut - Ground Equipment Rework
(A/C 1 thru 136)

Jan 15, 1968
DHC-6 6/82

Landplane - Landing Weight Increased to 11,400 lbs.
(A/C 6 thru 230)

Feb 1, 1968

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