As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE 1 IGN A FAULT DURING START GROUNDED - YES. CW IGN TEST IAW AMM 74-00-00-710-803-A, BOTH CHAN A/B TEST OK #1 ENG .VERIFIED IGN EXCITER CONN IN CORRECT POSITION. REF TSM74-21-00-810-809-A AND TECH OPS BRIEF (LEAP 1A DELAYED LIGHT OFF) NO MAINT ACTION IS NEEDED.