That link doesn't get all the way to the approach chart.

Any night "NA" applies to all operations. It generally is because of
significant obstacle penetrations of the visual segment, a fairly recent
change to TERPS.

Al wrote:

Anyone know why New Kent, VA's VOR approach is NA at night? And does this
prohibition apply to part 91 operators?

http://www.myairplane.com/databases/...ast/W96_vA.pdf

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