What was found
TRIPLE TACH INDICATOR FOR NR 1 ENGINE NR 2 NEEDLE IS FLUCTUATUING BACK AND FORTH WITH JUST POWER TURN ON. REPLACED WITH SERVICEABLE UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TRIPLE TACH INDICATOR FOR NR 1 ENGINE NR 2 NEEDLE IS FLUCTUATUING BACK AND FORTH WITH JUST POWER TURN ON. REPLACED WITH SERVICEABLE UNIT.