As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ALL FLIGHT CONDITIONS RT ENGINE TORQUE FLUX +/- 3 PERCENT ITT FLUX PLUS/MINUS 5 DEGREES ENGINE OIL PRESSURE FLUX PLUS/MINUS10 PSI. REMOVED AND REPLACED THE DECU IAW CHAPTER 76-10-57-04 OF THE SAAB 340-AMM P/N 6071T20P16, P/N ON 6071T20P18 S/N OFF ECDT1445, S3 ON LMDT 2232. PERFORMED OPS TEST OK.