What was found
PART WAS INSTALLED AND FUNCTION CHECK GOOD ON GROUND. ON NEXT DAY, AFTER APPROX, 30 MINUTES OF FLIGHT TIME, NOW COMPASS CARD SPINS CONSTANTLY. REPLACED WITH SERVICEABLE HSI.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PART WAS INSTALLED AND FUNCTION CHECK GOOD ON GROUND. ON NEXT DAY, AFTER APPROX, 30 MINUTES OF FLIGHT TIME, NOW COMPASS CARD SPINS CONSTANTLY. REPLACED WITH SERVICEABLE HSI.