As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO LIGHT OFF AFTER NR 1 START LEVER RAISED TO IDLE. IGNITION SWITCH ON RT POSITION. ACFT GROUNDED. REPLACED LT AND RT MAIN IGNITER PLUGS ON ENGINE NR 1 IN REF TO AMM 74-21-02. PERFORMED IGNITION SYS AUDIBLE TEST IN REF TO AMM 74-00-00. OPS CHECKS NORMAL, NO FAULTS FOUND, NO DEFECTS NOTED.