AircraftDirectives
Airworthiness Directive

AD 98-15-24 63 FR 39484

Federal Aviation Administration · 14 CFR part 39

FR document
98-19459
Amendment
39-10674
Published
1998-07-23
Models covered
1
Last live check
2026-08-17

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AD

98-15-24

FR doc 98-19459 · 63 FR 39484

AD 98-15-24Published 1998-07-23Effective 1998-09-15

Superseded by 2000-15-03

Supersedence is read from the Federal Register text of the newer AD — the FAA publishes no structured field for it — and names only ADs held in our index.

Requires replacing the propeller blade suspension forks with parts of improved design.

Full official abstract

This amendment adopts a new airworthiness directive (AD) that applies to certain Stemme GmbH & Co. KG (Stemme) Model S10-V sailplanes. This AD requires replacing the propeller blade suspension forks with parts of improved design. This AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for Germany. The actions specified by this AD are intended to prevent propeller suspension fork failure caused by design deficiency, which could result in loss of a propeller blade and loss of sailplane controllability.

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Applies to 1 model in our index