As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BWI - FLT 2740 - ON DESCENT INTO BWI, THE NR 1 ENGINE START VALVE OPEN LIGHT ILLUMINATED. CREW SHUTDOWN THE NR 1 ENGINE AT 6,000 FT PER HANDBOOK PROCEDURES. FLIGHT LANDED AT BWI WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. TOTAL SINGLE ENGINE TIME WAS 7 MINUTES. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE START VALVE OPEN LIGHT PRESSURE SWITCH. ORIGINAL SWITCH WAS FOUND SHORTED. OPERATIONAL CHECK NORMAL. (M)