PPRuNe Forums - View Single Post - FAA mandates replacement of R22 & R44 main rotorblades
Old 8th Aug 2019, 04:36
  #222 (permalink)  
MLH
 
Join Date: Aug 2006
Location: California
Posts: 79
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Rich B
RHC issued these Service Letters last week.

https://robinsonheli.com/wp-content/...7/r44_sl70.pdf

https://robinsonheli.com/wp-content/...7/r44_sl68.pdf

As a result, I suspect we are going to see more reports of problems with corrosion, debonding, delamination, call it what you will.

Best Regards

Rich B
This problem goes back many years.

R44 SL-24 21 Sep 2001
superseded by SB-72A https://robinsonheli.com/wp-content/...2/r44_sb72.pdf
MLH is offline