- Effective
- April 26, 1968
- Model
- H 301 Libelle
- Data sheet
- TCDSG12EU
- Registered aircraft
- 30 matched by model
- Product
- Aircraft · Glider
- Amendment
- 39-569
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 | 849e1c35…6a94b83 | FAA DRS (API key needed) |
On this page
The airworthiness directive
68-07-02 GLASFLUGEL: Amendment 39-569. Applies to Glasflugel H-301 "Libelle" gliders, serial numbers 2 through 55, equipped with Tost Type Universal 53 glider tow couplings.
Compliance required within the next 100 hours' time in service after the effective date of this AD, unless already accomplished.
To reduce the release load on the Tost Type Universal 53 glider tow coupling when the tow cable imposes asymmetrical loads, install tow cable deflectors on each side of the CG hook in accordance with Glasflugel Modification No. 23, Drawing No. 301-15-16, or later LBA- approved issue or an equivalent approved by the Chief, Aircraft Certification Staff, FAA, Europe, Africa and Middle East Region.
This amendment becomes effective April 26, 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