What was found
(CAN) PILOT REPORTED THAT LT TACH NEEDLE WAS STUCK AT 2400 RPM. INDICATOR REPLACED AND TESTED SERVICEABLE WITH NEW GAUGE. INTERNAL PROBLEM WITH GAUGE, SENT TO REPAIR FACILITY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) PILOT REPORTED THAT LT TACH NEEDLE WAS STUCK AT 2400 RPM. INDICATOR REPLACED AND TESTED SERVICEABLE WITH NEW GAUGE. INTERNAL PROBLEM WITH GAUGE, SENT TO REPAIR FACILITY.