As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE START VALVE LIGHT REMAINED ILLUMINATED AFTER START, SWITCH MOVED TO OFF. ACFT GROUNDED. PERFORMED A TEST OF THE START SWITCH IAW AMM 80-11-00-730-801-F00. OPS CHECKED NORMAL AND NO ABNORMAL INDICATIONS FOR THE NR 1 ENGINE START SYSTEM.