As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE MINOR FAULT. AIRCRAFT GROUNDED. PFR INDICATION EIUI-OIL-IGN POWER. PERFORMED AN OPS TEST OF THE EIU IAW TSM 73-25-00-810-B95A, TEST OK. PERFORMED FADEC TEST OF THE NR 1 ENGINE NON - MOTORING IAW AMM 73-29-00. TESTED OK. CAN NOT DUPLICATE THE FAULT. OK FOR SERVICE