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Airworthiness Directive

AD 2022-01-09 87 FR 1666 Superseded

Federal Aviation Administration · 14 CFR part 39

Superseded by AD 2023-02-03Federal Register (opens in a new tab)FAA DRS (opens in a new tab)

FR document
2022-00348
Amendment
39-21897
Published
2022-01-12
Effective
2022-01-27
Models covered
1

Last live check: 2026-08-19

Printed from https://aircraftdirectives.com/ad/2022-01-09 · 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

2022-01-09

FR doc 2022-00348 · 87 FR 1666

AD 2022-01-09Published 2022-01-12Effective 2022-01-27

Superseded by 2023-02-03

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.

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 removing the affected freewheel clutch from service.

Full official abstract

The FAA is adopting a new airworthiness directive (AD) for certain Stemme AG Model Stemme S 10-VT and Stemme S 12 gliders. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI identifies the unsafe condition as unintended slipping of the freewheel clutch with overheating (burnishing) of the friction pads inside of the clutch. This AD requires removing the affected freewheel clutch from service. The FAA is issuing this AD to address the unsafe condition on these products.

More directives for Stemme S10/S12

  1. AD 2026-15-08 Airworthiness Directives; Stemme GmbH Gliders Effective 2026-09-03
  2. AD 2026-15-04 Airworthiness Directives; Stemme GmbH Gliders Effective 2026-07-24
  3. AD 2023-02-03 Airworthiness Directives; Stemme AG Gliders Effective 2023-03-01
  4. AD 2022-14-11 Airworthiness Directives; Stemme AG (Type Certificate Previously Held by... Effective 2022-07-26
  5. AD 2022-03-07 Airworthiness Directives; Stemme AG Gliders Effective 2022-03-02

All Stemme S10/S12 directives

View on Federal Register (opens in a new tab) View this AD in FAA DRS (opens in a new tab) Print AD packet (opens the full Federal Register document in a new tab)

Applies to 1 model in our index