Blizz-Power/SkyFireDB — comment on commit 1a543f6bf0e7d8e05ec2a97009c2e3484085516d
File:  line 0
By Bootz:

UPDATE creature_template SET npcflag=16777216 WHERE entry=29488; -- down
UPDATE creature_template SET npcflag=16777216 WHERE entry=29501; -- up

this bug is already been addressed and will be fixed in next db release.