What was found
ELECTROMAGNETIC SPEED PICKUP, NGP SPEED, UNIT INOPERATIVE. ERRATIC NEEDLE MOVEMENT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ELECTROMAGNETIC SPEED PICKUP, NGP SPEED, UNIT INOPERATIVE. ERRATIC NEEDLE MOVEMENT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.