# Search: SA227AC

Airworthiness directives: 1 matches in release 2026-11-04. Page 1.

- [AD 2006-23-10](https://openairdocs.org/ad/2006-23-10.md): Blade counterweight capscrew holes · Dowty Propellers (c) R.321, (c) R.324, (c) R.333 and 1 more · Effective Nov 24, 2006
  > …Aerospace (formerly Fairchild; Swearingen) SA227TT, SA227AT, and **SA227AC**; and BAE Systems (formerly British Aerospace) Jetstream 3100…

All collections: https://openairdocs.org/search.md?q=SA227AC