AD 68-21-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Glasflugel | H 301 Libelle | Airworthiness Directives; Glasflugel H-301 "Libelle" Gliders |
Unsafe Condition
Improper installation of the horizontal stabilizer to the glider
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install locking guide fitting P/N 301-33-8 on the left or right side of the main elevator fitting in accordance with Glasflugel Modification Leaflet No. 25 dated August 13, 1968, or later LBA-approved issue or FAA-approved equivalent.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 25 hours' time in service after the effective date of this AD
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Affected Aircraft
Glasflugel H-301 Libelle Gliders, Serial Numbers 1 through 85
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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