2010 2011 JMRI Dick Bronson dick@rr-cirkits.com Bob Jacobsen jake@physics.berkeley.edu Suzie Tall suzie_tall@yahoo.co.uk 1.0 2012-10-12 DB Initial Version 1.1 2013-01-26 DB Added Dark 1.2 2015-10-16 DB Correction to mapping 1.21 2016-12-01 ST Added specific appearances 1.22 2017-09-13 ST Removed restricting aspect to new mast NS Single head 3 color light high signal As described in the NS Operating Rules Book Effective May 1, 2008. Appearances for a three lamp signal head without other badging Clear green N281 (c2) ../../../resources/icons/smallschematics/aspects/NS-2008/CLS-3-hi/rule-N281.gif Advance Approach flashyellow N282a (c2) ../../../resources/icons/smallschematics/aspects/NS-2008/CLS-3-hi/rule-N282-A.gif Approach yellow N285 (c2) ../../../resources/icons/smallschematics/aspects/NS-2008/CLS-3-hi/rule-N285.gif Stop Signal red N292 (c2) ../../../resources/icons/smallschematics/aspects/NS-2008/CLS-3-hi/rule-N292.gif Stop Signal Stop Signal Stop Signal Stop Signal Clear Clear Approach Limited Clear Limited Clear Clear Approach Medium Clear Advance Approach Clear Medium Clear Clear Medium Approach Medium Clear Approach Slow Clear Approach Advance Approach Clear Medium Approach Advance Approach Clear Slow Clear Clear Slow Approach Advance Approach Clear Restricting Approach Stop Signal Approach 171 Stop Signal