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AD/DHC-2/24 Amdt 4 - Wing Strut Assembly Lower Attachment Fittings
DHC-2 (Beaver) Series AeroplanesDHC-2 (Beaver) Series Aeroplanes
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DHC-2 (Beaver) Series Aeroplanes
| AD/DHC-2/24 Amdt 4 | Wing Strut Assembly LowerAttachment Fittings | 3/2007 |
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| Applicability: | All Models DHC-2 aircraft fitted with wing lift strut part numbers C2W1103, C2W1103A, C2W1104, or C2W1104A. |
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| Requirement: | Part A - Inspection using fluorescent penetrant method.Action in accordance with the Accomplishment Instructions of Viking Air Ltd (formerly Bombardier/de Havilland Canada) Service Bulletin No. 2/41 Revision C, dated 23 June 2006, or a later Transport Canada approved revision. The fluorescent penetrant inspection of the lower clevis fitting shall be carried out by a person holding a valid appropriate Non-Destructive Testing Authority.Part B - Inspection using Eddy Current method.Action in accordance with the Accomplishment Instructions of Viking Air Ltd Service Bulletin No. 2/55, dated 23 June 2006, or a later Transport Canada approved revision.Note: Transport Canada AD CF-1985-08R4 refers. |
| Compliance: | Part A - Inspection using fluorescent penetrant method.For aircraft operating in a salt water environment:I. For aircraft which have complied with Amendment 3 of this Directive, within one calendar year since the previous inspection, and thereafter at intervals not to exceed one calendar year; andII. For aircraft which have not complied with Amendment 3 of this Directive, within 100 hours time in service or one calendar year after 15 March 2007, whichever occurs first, and thereafter at intervals not to exceed one calendar year.For all other aircraft:I. For aircraft which have complied with Amendment 3 of this Directive, within two calendar years since the previous inspection, and thereafter at intervals not to exceed two calendar years; and |
| II. For aircraft which have not complied with Amendment 3 of this Directive, within 100 hours time in service or one calendar year after 15 March 2007, whichever occurs first, and thereafter at intervals not to exceed two calendar years.Part B - Inspection using Eddy Current method.For aircraft operating in a salt water environment:I. For aircraft which have complied with Amendment 3 of this Directive, within one calendar year since the previous inspection, thereafter at intervals not to exceed two calendar years; andII. For aircraft which have not complied with Amendment 3 of this Directive, within 100 flight hours or one calendar year after 15 March 2007, whichever occurs first, and thereafter at intervals not to exceed two calendar years.For all other aircraft:I. For aircraft which have complied with Amendment 3 of this Directive, within two calendar years since the previous inspection, and thereafter at intervals not to exceed five calendar years; andII. For aircraft which have not complied with Amendment 3 of this Directive, within 100 flight hours or one calendar year after 15 March 2007, whichever occurs first, and thereafter at intervals not to exceed five calendar years.If cracks are detected during any Part A or Part B inspection required by this Directive, before further flight, remove the affected strut from service. |
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