As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE TREND DATA SHOWS EGT INDICATION TO HAVE GREATER THAN EXPECTED SCATTER. INDICATION ERRORS ARE STILL SUSPECT. GROUNDED - YES. CW SB 73-0142 REMOVED CJ9 HARNESS NR 1 ENG PN 325-045-201-0 AND INSTALLED PN 325-045-502-0 REF AMM 73-21-06. FADEC SYSTEM TEST GOOD.