Airworthiness Directive

AD 2019-10-05 84 FR 25173 Active

Federal Aviation Administration · 14 CFR part 39

Requires actions to address the unsafe condition on these products.

FR document
2019-11298
Amendment
39-19644
Published
2019-05-31
Effective
2019-06-20
Models covered
1

Last live check: 2026-08-19

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.
AD

2019-10-05

FR doc 2019-11298 · 84 FR 25173

AD 2019-10-05Published 2019-05-31Effective 2019-06-20

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

The FAA is adopting a new airworthiness directive (AD) for all Viking Air Limited (Viking) 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 the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as occurrences of excessive wear of elevator cables at pulley location station (STA) 270.3. The FAA is 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

Applies to 1 model in our index