As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 NH INDICATOR IS ERRACTIC, ANALOG AND DIGITAL FLUCTUATING. ALL OTHER PARAMETERS STEADY. R & R NR 1 NH PROBE, OPS CHECKED GOOD ON ENGINE RUN. ALSO R & R ENGINE WIRE HARNESS ON THE RT SIDE OF ENGINE. R & R WIRE HARNESS ON LT SIDE OF ENGINE. ALL WORK PERFORMED IAW MM 72-01-10. GROUND CHECKED GOOD.