20092010JMRI DickBronson 1 2010-01-01 DB Initial version 2 2010-01-11 DB Typo Corrections NYCS Double searchlight high permissive signal As described in the New York Central System publication "Rules for the Governmant of the Operating Department." Appearances for a two-searchlight signal head with number plate Clear-alt green green Page 92 Unofficial Rule and Aspect Name to allow for optional appearance ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-281-alt.gif Clear green red Page 92 ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-281.gif Advance Approach Medium green yellow Page 93 ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-281A.gif Approach Medium yellow green Page 94 ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-282.gif Advance Approach yellow yellow Page 95 ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-282A.gif Medium-Clear red green Page 45 B ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-283.gif Approach yellow red Page 98 ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-285.gif Restricting red yellow Page 103 ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-290.gif Stop and Proceed red red Page 104 ../../../resources/icons/smallschematics/aspects/NYCS-1937/SL-2-high-pbs/rule-291.gif Stop and Proceed