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Airworthiness Directive

AD 2018-04-02 83 FR 7107 Active

Federal Aviation Administration · 14 CFR part 39

Requires actions to address the unsafe condition on these products.

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FR document
2018-03329
Amendment
39-19197
Published
2018-02-20
Effective
2018-03-27
Models covered
1

Last live check: 2026-08-19

Printed from https://aircraftdirectives.com/ad/2018-04-02 · AircraftDirectives restates official FAA and manufacturer records; the official sources named on this sheet control. Not an airworthiness determination.

This page is a reference Record, not an airworthiness or compliance determination. Official FAA and manufacturer sources control over our restatement, subject to governing law. Check applicability, current requirements and incorporated documents before acting. The owner or operator remains responsible for airworthiness and required records under 14 CFR 91.403 and 91.417, as applicable. Terms of Use: /terms.

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AD

2018-04-02

FR doc 2018-03329 · 83 FR 7107

AD 2018-04-02Published 2018-02-20Effective 2018-03-27

FAA rule - 14 CFR 39

FAA rule. Compliance with an applicable AD is required under 14 CFR 39.7. Check its effective date, applicability, compliance times and current status.

Requires actions to address the unsafe condition on these products.

Full official abstract

We are adopting a new airworthiness directive (AD) for Viking Air Limited Models DHC-6-1, DHC-6-100, DHC-6-200, DHC-6-300, and DHC-6- 400 airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and address an unsafe condition on an aviation product. The MCAI describes the unsafe condition as aileron cable wear; fouling at the wing root rib, fuselage skin, and wing root rib fairlead; and/or fraying of the cable from the root rib fairlead. We are issuing this AD to require actions to address the unsafe condition on these products.

More directives for de Havilland DHC-6 Twin Otter

  1. AD 2022-11-12 Airworthiness Directives; Viking Air Limited (Type Certificate Previousl... Effective 2022-07-13
  2. AD 2022-11-09 Airworthiness Directives; Viking Air Limited (Type Certificate Previousl... Effective 2022-07-06
  3. AD 2022-10-03 Airworthiness Directives; Viking Air Limited (Type Certificate Previousl... Effective 2022-06-23
  4. AD 2022-10-07 Airworthiness Directives; Viking Air Limited (Type Certificate Previousl... Effective 2022-06-23
  5. AD 2022-07-14 Airworthiness Directives; Viking Air Limited (Type Certificate Previousl... Effective 2022-05-13

All de Havilland DHC-6 Twin Otter directives

View on Federal Register (opens in a new tab) View this AD in FAA DRS (opens in a new tab) Print AD packet (opens the full Federal Register document in a new tab)

Applies to 1 model in our index