- Effective
- June 16, 1970
- Models
- NA-265, NA-265-20, NA-265-30, NA-265-40, NA-265-60
- Data sheet
- TCDSA2WE
- Registered aircraft
- 16 matched by model
- Product
- Aircraft · Large airplane
- Amendment
- 39-1007
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.
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On this page
The airworthiness directive
70-12-06 NORTH AMERICAN ROCKWELL: Amdt. 39-1007. Applies to Models NA-265, NA-265-20, NA-265-30, NA-265-40 (Serial Nos. 282-1 through 282-97), and NA-265- 60 (Serial Nos. 306-1 through 306-63) airplanes.
Compliance required within the next 100 hours time in service after the effective date of this AD unless already accomplished.
To prevent severe nose gear shimmy and subsequent failure of the nose gear strut, modify the nose strut by the addition of a balance weight, support bracket and hardware, and replace five wheel brake system hydraulic lines located in the nose wheel well in accordance with the instructions contained in Los Angeles Division of North American Rockwell Corporation Sabreliner Field Service Bulletin No. 70-4, dated June 10, 1970, or later revision approved by the Chief, Aircraft Engineering Division, FAA Western Region.
This amendment supersedes Amendment 39-899 (34 F.R. 20418), AD 69-26-05.
This amendment becomes effective June 16, 1970.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 16
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1965 | 1 |
|---|---|
| 1966 | 1 |
| 1968 | 1 |
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 2 |
| 1978 | 1 |
| 1979 | 3 |