- Effective
- August 18, 1975
- Model
- B4-PC11
- Data sheet
- TCDSG25EU
- Registered aircraft
- 20 matched by model
- Product
- Aircraft · Glider
- Amendment
- 39-2310
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 | 593a44c1…60a183f | FAA DRS (API key needed) |
On this page
The airworthiness directive
75-17-08 PILATUS AIRCRAFT LTD: Amendment 39-2310. Applies to B4-PC11 gliders, certificated in all categories, equipped with canopy limiting lock link. Compliance is required as indicated, unless already accomplished. To ensure canopy emergency jettisoning capability, accomplish the following: (a) Within the next 10 hours' time in service after the effective date of this AD, disconnect the limiting cable. (b) Within the next 50 hours' time in service after the effective date of this AD, alter the canopy limiting cable attachment in accordance with the accomplishment instructions of Pilatus Service Bulletin No. 1001, dated April 1974, or an FAA-approved equivalent. This amendment becomes effective August 18, 1975.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 20
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1972 | 1 |
|---|---|
| 1973 | 2 |
| 1974 | 7 |
| 1976 | 6 |
| 1977 | 1 |
3 with no year recorded