# Search: D17S

In the text of advisory circulars: 4 matches in release 2026-11-13. Page 1.

- [AC 33-6](https://openairdocs.org/ac/33-6.md?from=4): Weld Repair of Aluminum Crankcases and Cylinders of Piston Engines · Page 4
  > …Standard for Welding Procedure and Performance Qualification. (C) AWS **D17**.1, Fusion Welding for Aerospace Applications. (iii) SAE International Specifications…
- [AC 60-25F](https://openairdocs.org/ac/60-25.md?from=6): Reference Materials and Subject Matter Knowledge Codes for Airman Knowledge Testing · Page 6 · superseded or historical
  > …Domestic and Flag Operations **D17** Flight Time Limitations and Rest Requirements: Domestic Operations D18 Flight Time Limitations: Flag Operations D19…
- [AC 60-25D](https://openairdocs.org/ac/60-25D.md?from=5): Reference Materials and Subject Matter Knowledge Codes for Airman Knowledge Testing · Page 5 · superseded or historical
  > …and Duty Time Limitations: Domestic and Flag Air Carriers **D17** Flight Time Limitations and Rest Requirements: Domestic Air Carriers D18…
- [AC 105-2C](https://openairdocs.org/ac/105-2C.md?from=17): Sport Parachute Jumping · Page 17 · superseded or historical
  > …AIRCRAFT THAT MAY BE OPERATED WITH ONE CABIN DOOR REMOVED Aeronca 05B Aeronca 15AC STC SA4-1593 Beech **D17S** STC…

All collections: https://openairdocs.org/search.md?q=D17S
