As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT PROP TEMP GAUGE ERRATIC, BOUNCING IN AND OUT OF RED ARC. REMOVED AND REPLACED TEMP PRESS GAUGE PER SAAB AMM SN ON 9709661A, SN OFF 9701324A. OPS CHECK GOOD. REMOVED AND REPLACED RT PGB OIL TEMP IAW CT7 79-00-00. OPS CHECK GOOD PN4053T73P01.