- Effective
- July 23, 1970
- Model
- SC-7 Skyvan Series 3
- Data sheet
- TCDSA15EU
- Product
- Aircraft · Small airplane
- Amendment
- 39-1043
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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|---|---|---|---|
| FAA DRS HTML | 19 KB | 2f8231df…007d0e8 | FAA DRS (API key needed) |
On this page
The airworthiness directive
70-15-12 SHORT BROTHERS AND HARLAND, LIMITED: Amdt. 39-1043. Applies to Model SC-7, Series III airplanes.
To prevent cracking around the drain boss of the engine plenum chamber, within the next 25 hours' time in service after the effective date of this AD, unless already accomplished, incorporate Modification No. 1034 by installing flexible drain lines between the engine plenum chamber and bottom heat shield on both engines in accordance with Shorts Bulletin No. 71-56, Revision 1, dated May 20, 1970, or a later ARB-approved issue or an FAA approved equivalent.
This amendment becomes effective July 23, 1970.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.