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Airworthiness Directive

AD 2012-23-01 77 FR 69742 Active

Federal Aviation Administration · 14 CFR part 39

FR document
2012-27456
Amendment
39-17257
Published
2012-11-21
Effective
2012-12-26
Models covered
2
Last live check
2026-09-30

Printed from https://aircraftdirectives.com/ad/2012-23-01 · 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

2012-23-01

FR doc 2012-27456 · 77 FR 69742

AD 2012-23-01Published 2012-11-21Effective 2012-12-26

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.

Prompted by report of a Cessna Model 414A airplane modified by STC SA892NW that experienced an asymmetrical flap condition causing an uncommanded roll when the pilot set the flaps to the approach position.

Full official abstract

We are adopting a new airworthiness directive (AD) for all Cessna Aircraft Company (Cessna) Model 402C airplanes modified by Supplemental Type Certificate (STC) SA927NW and Model 414A airplanes modified by STC SA892NW. This AD was prompted by report of a Cessna Model 414A airplane modified by STC SA892NW that experienced an asymmetrical flap condition causing an uncommanded roll when the pilot set the flaps to the approach position. We are issuing this AD to prevent failure of the flap system, which could result in an asymmetrical flap condition. This condition could result in loss of control.

More directives for Cessna 401/402

  1. AD 2018-03-03 R1 Airworthiness Directives; Textron Aviation Inc. Airplanes 2018-05-08
  2. AD 2018-03-03 Airworthiness Directives; Textron Aviation Inc. Airplanes 2018-02-13
  3. AD 2017-10-09 Airworthiness Directives; Textron Aviation Inc. Airplanes 2017-05-23
  4. AD 2016-17-08 Airworthiness Directives; Textron Aviation, Inc. Airplanes 2016-08-26
  5. AD 2016-07-24 Airworthiness Directives; Textron Aviation, Inc. Airplanes 2016-04-11

All Cessna 401/402 directives

View on Federal Register (opens in a new tab) View this AD in FAA DRS (opens in a new tab)

Applies to 2 models in our index