Airworthiness Directive

AD 2010-26-54 76 FR 1349 Active

Federal Aviation Administration · 14 CFR part 39

Requires obtaining written approval from the Manager, Wichita Aircraft Certification Office (ACO), to operate the airplane.

FR document
2010-33336
Amendment
39-16569
Published
2011-01-10
Effective
2011-01-10
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

2010-26-54

FR doc 2010-33336 · 76 FR 1349

AD 2010-26-54Published 2011-01-10Effective 2011-01-10

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 obtaining written approval from the Manager, Wichita Aircraft Certification Office (ACO), to operate the airplane.

Full official abstract

We are adopting a new airworthiness directive (AD) for the products listed above. This emergency AD was sent previously to all known U.S. owners and operators of these airplanes. This AD requires obtaining written approval from the Manager, Wichita Aircraft Certification Office (ACO), to operate the airplane. This written approval must clearly state that operation is approved per Emergency AD 2010-26-54. This AD was prompted by a Cessna Model LC41-550FG airplane that suffered a significant structural failure in the wing during a production acceptance flight test. We are issuing this AD to prevent catastrophic failure of the wing due to disbonding of the wing skin from the wing spar.

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All Cessna 350/400 Corvalis directives

Applies to 1 model in our index