What was found
ATTITUDE GYRO S/N 9257B WAS INSTALLED WHICH IT BEGAN TO PROCESS AFTER ABOUT 5 MINUTES NOSE HIGH. REINSTALLED ORIGINAL GYRO, ORDERED ANOTHER REPLACEMENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATTITUDE GYRO S/N 9257B WAS INSTALLED WHICH IT BEGAN TO PROCESS AFTER ABOUT 5 MINUTES NOSE HIGH. REINSTALLED ORIGINAL GYRO, ORDERED ANOTHER REPLACEMENT.