I've yet to find any water in an RV static system but the drain point certainly won't hurt anything, assuming it doesn't leak (every connection is another possible leakage point).
Walt Aronow, DFW, TX (52F)
EXP Aircraft Services LLC
Specializing in RV Condition Inspections, Maintenance, Avionics Upgrades
Dynamic Prop Balancing, Pitot-Static Altmeter/Transponder Certification
FAA Certified Repair Station, AP/IA/FCC GROL, EAA Technical Counselor
Authorized Garmin G3X Dealer/Installer
RV7A built 2004, 2000+ hrs, New Titan IO-370, Bendix Mags
, Email: email@example.com
, Cell: 972-746-5154
Last edited by Walt : 12-11-2013 at 07:05 AM.