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Airworthiness Directive

AD 99-16-12 64 FR 43060 Active

Federal Aviation Administration · 14 CFR part 39

FR document
99-20056
Amendment
39-11247
Published
1999-08-09
Effective
1999-09-27
Models covered
1
Last live check
2026-10-03

Printed from https://aircraftdirectives.com/ad/99-16-12 · 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

99-16-12

FR doc 99-20056 · 64 FR 43060

AD 99-16-12Published 1999-08-09Effective 1999-09-27

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 installing electric elevator trim servo covers.

Full official abstract

This amendment adopts a new airworthiness directive (AD) that applies to certain Raytheon Aircraft Company (Raytheon) Model Beech 1900D airplanes that are equipped with the electric elevator trim option. This AD requires installing electric elevator trim servo covers. This AD is the result of reports of the affected airplanes leaving the factory without electric elevator trim servo covers installed. If the covers are not installed, moisture could freeze on parts of the electric actuator. The actions specified by this AD are intended to prevent failure of the electric elevator trim and difficulty operating the manual elevator trim caused by moisture freezing on parts of the electric actuator installation, which would result in the pilot having to apply constant pressure to the control wheel during flight.

More directives for Beechcraft 1900

  1. AD 2014-02-03 Airworthiness Directives; Beechcraft Corporation Airplanes 2014-01-31
  2. AD 2013-24-03 Airworthiness Directives; Beechcraft Corporation Airplanes 2013-12-09
  3. AD 2011-27-51 Airworthiness Directives; Hawker Beechcraft Corporation Models 1900, 190... 2012-01-18
  4. AD 2009-23-03 Airworthiness Directives; Hawker Beechcraft Corporation (Type Certificat... 2009-11-09
  5. AD 2009-23-01 Airworthiness Directives; Hawker Beechcraft Corporation Model 1900, 1900... 2009-11-03

All Beechcraft 1900 directives

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

Applies to 1 model in our index