As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE STARTER WOULD NOT ENGAGE. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. DURING TROUBLESHOOTING FOUND ONE WIRE IN WIRE BUNDLE W368 CHAFING AGAINST A BRACKET.REROUTED WIRE BUNDLE AND REPAIRED IAW SWPM 20-10-13, STARTED ENGINE. NO DISCREPANCIES NOTED. REF B767AMM 80-11-00. AIRCRAFT RETURNED TO SERVICE.