Hello:
I just wonder if there is a place where you can check which is the last date
changed were made to a Jepp approach chart of Low-Altitude Enroute Chart.
Our club has 49 / 50 enroute charts, that are supposed to be current (last
changed Jul 04), but I found out a frequency was wrong. How do I find out if
we need to get a new chart from Jepp, or if that is the last chart but has
an error.

thanks

guillermo