casa and a YAK AWB
Look at this:
The Civil Aviation Safety Authority has issued the following Airworthiness Bulletin:
AWB 55-009 Issue 1 - Yak 52 Trim-Tab Failure
This and other AWBs can be viewed at:
Civil Aviation Safety Authority - Airworthiness Bulletins
casa released this at 0945 on 26th October 2012 - Wonder how long they have had this report!!
Last edited by Up-into-the-air; 27th Oct 2012 at 00:28.