Published 1999-06-21 · Federal Register document 99-15619
Airworthiness Directives; Alexander Schleicher Segelflugzeugbau Model ASK 21 Gliders
Publication summary
This action confirms the effective date of Airworthiness Directive (AD) 95-11-15 R1, which applies to Alexander Schleicher Segelflugzeugbau (Alexander Schleicher) Model ASK 21 gliders. AD 95-11- 15 R1 requires replacing the parallel rocker with a part of improved design and incorporating flight manual revisions, but only for those gliders with the automatic elevator connection incorporated. AD 95-11- 15 was the result of two incidents of the parallel rocker breaking at the elevator connection on the affected gliders. Since that time, the FAA has determined that the AD should only affect those Model ASK 21 gliders equipped with the automatic elevator connection. The actions specified in this AD are intended to continue to prevent possible loss of elevator control that could result from a broken parallel rocker.
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Source: Federal Register annual FAA metadata. Acquired 2026-09-03T22:22:57.343810+00:00. The title, summary and date are source facts.
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- e9a7378e7e7d30d51578560dc0677c56bb1fef0a9323224e2a0afe1544919217
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Observation revision: whole-ad-publication-clause-observations-1.0.1. Text SHA-256: 15b112aa9983693e1617ed4011d371ff6d11f46603a864147c67ccab9c2d42de. Source manifest: 8c7f0915cb05c62af1ff6c575585fe40a439103d171d0ab310b4ba5dcac4f042.
Official source · 1999-06-21
Publication text
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Read the complete official publication text
[Federal Register Volume 64, Number 118 (Monday, June 21, 1999)]
[Rules and Regulations]
[Page 33010]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 99-15619]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. 91-CE-25-AD; Amendment 39-11149; AD 95-11-15 R1]
RIN 2120-AA64
Airworthiness Directives; Alexander Schleicher Segelflugzeugbau
Model ASK 21 Gliders
AGENCY: Federal Aviation Administration, DOT.
ACTION: Direct final rule; confirmation of effective date.
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SUMMARY: This action confirms the effective date of Airworthiness
Directive (AD) 95-11-15 R1, which applies to Alexander Schleicher
Segelflugzeugbau (Alexander Schleicher) Model ASK 21 gliders. AD 95-11-
15 R1 requires replacing the parallel rocker with a part of improved
design and incorporating flight manual revisions, but only for those
gliders with the automatic elevator connection incorporated. AD 95-11-
15 was the result of two incidents of the parallel rocker breaking at
the elevator connection on the affected gliders. Since that time, the
FAA has determined that the AD should only affect those Model ASK 21
gliders equipped with the automatic elevator connection. The actions
specified in this AD are intended to continue to prevent possible loss
of elevator control that could result from a broken parallel rocker.
EFFECTIVE DATE: July 25, 1999.
FOR FURTHER INFORMATION CONTACT: Mr. Mike Kiesov, Aerospace Engineer,
FAA, Small Airplane Directorate, 1201 Walnut, suite 900, Kansas City,
Missouri 64106; telephone: (816) 426-6932; facsimile: (816) 426-2169.
SUPPLEMENTARY INFORMATION: The FAA published this direct final rule
with request for comments in the Federal Register on April 26, 1999 (64
FR 20142). The FAA uses the direct final rulemaking procedure for a
non-controversial rule where the FAA anticipates that there will be no
adverse public comment. This direct final rule advised the public that
no adverse comments were anticipated, and that unless a written adverse
comment, or a written notice of intent to submit such an adverse
comment, was received within the comment period, the regulation would
become effective on July 25, 1999. No adverse comments were received,
and thus this notice confirms that this final rule will become
effective on that date.
Issued in Kansas City, Missouri, on June 11, 1999.
Marvin R. Nuss,
Acting Manager, Small Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 99-15619 Filed 6-18-99; 8:45 am]
BILLING CODE 4910-13-P
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- cba33c114296012c777e3881b50d645855bae39f7c9441fddfc4f60ea9ba6562
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