Airworthiness Directive

AD 2017-19-15 82 FR 44711

Federal Aviation Administration · 14 CFR part 39

FR document
2017-20419
Amendment
39-19045
Published
2017-09-26
Models covered
1
Last live check
2026-08-17
AD

2017-19-15

FR doc 2017-20419 · 82 FR 44711

AD 2017-19-15Published 2017-09-26Effective 2017-10-31

Requires replacement of the clutch with a dual mass flywheel.

Full official abstract

We are adopting a new airworthiness directive (AD) for certain Technify Motors GmbH TAE 125-02 reciprocating engines. This AD requires replacement of the clutch with a dual mass flywheel. This AD was prompted by a loss of engine power in flight caused by oil leaking from the gearbox radial shaft sealing ring that contaminated the clutch. We are issuing this AD to correct the unsafe condition on these products.

Applies to 1 model in our index