PPRuNe Forums - View Single Post

20th June 2009 | 20:56

#2034 (permalink)

J.S.

Joined: Jun 2009

Posts: 2

Likes: 0

From: Brazil

MTBF of ISIS

What happens to the ISIS before/when reaching its determinated MTBF > 15.000h (usual MTBF for ISIS) ?

-Is it replaced ?
-Is made only a PM ?

Thank you for answers.