# Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines
> **Rule** · Final rule. · Published 2012-01-27 · Effective 2012-03-02 · 77 FR 4217
## Document
- **Document number:** 2012-1607
- **Category:** airworthiness
- **Manufacturer:** Thielert
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 77 FR 4217
- **Publication date:** 2012-01-27
- **Effective date:** 2012-03-02
- **FAA docket:** Docket No. FAA-2011-0956
## Abstract

We are adopting a new airworthiness directive (AD) for all Thielert Aircraft Engines GmbH (TAE) TAE 125-02-99 and TAE 125-02-114 reciprocating engines. This AD was prompted by in-flight engine shutdown incidents reported on airplanes equipped with TAE 125 engines. We are issuing this AD to prevent in- flight engine shutdown, which could result in loss of control of the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/01/27/2012-1607/airworthiness-directives-thielert-aircraft-engines-gmbh-reciprocating-engines)
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