What was found
ATTITUDE INDICATOR TUMBLED FOR ABOUT 45 MINUTES ON A CROSS-COUNTRY FLIGHT BEFORE RE-ERECTING. VACUUM SYSTEM TESTS SATISFACTORY, NO OTHER DEFECTS NOTED. REPLACED GYRO, FURTHER OPERATION SATISFACTORY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATTITUDE INDICATOR TUMBLED FOR ABOUT 45 MINUTES ON A CROSS-COUNTRY FLIGHT BEFORE RE-ERECTING. VACUUM SYSTEM TESTS SATISFACTORY, NO OTHER DEFECTS NOTED. REPLACED GYRO, FURTHER OPERATION SATISFACTORY.