- Effective
- October 23, 1968
- Model
- H 301 Libelle
- Data sheet
- TCDSG12EU
- Registered aircraft
- 30 matched by model
- Product
- Aircraft · Glider
- Amendment
- 39-666
Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| FAA DRS HTML | 19 KB | ea0d6710…4b35ed6 | FAA DRS (API key needed) |
On this page
The airworthiness directive
68-21-01 GLASFLUGEL: Amendment 39-666. Applies to Glasflugel H-301 "Libelle" Gliders, Serial Numbers 1 through 85.
Compliance required within the next 25 hours' time in service after the effective date of this AD, unless already accomplished.
To prevent the improper installation of the horizontal stabilizer to the glider, install locking guide fitting P/N 301-33-8, either 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 an FAA approved equivalent.
This amendment becomes effective October 23, 1968.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 30
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1965 | 5 |
|---|---|
| 1966 | 7 |
| 1967 | 10 |
| 1968 | 5 |
3 with no year recorded