What was found
FLT 259 - CJS-MEX - DURING TRANSIT CHECK WAS DETECTED, GYRO NR 2 WITH ATT FLAG AND CYLINDER DEFACED. THE C/B OF VERTICAL GYRO NR 2 WAS RESET WITH NEGATIVES RESULTS. THE VERTICAL GYRO WAS REPLACED IAW MM 34-23-01, ALL TESTS OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 259 - CJS-MEX - DURING TRANSIT CHECK WAS DETECTED, GYRO NR 2 WITH ATT FLAG AND CYLINDER DEFACED. THE C/B OF VERTICAL GYRO NR 2 WAS RESET WITH NEGATIVES RESULTS. THE VERTICAL GYRO WAS REPLACED IAW MM 34-23-01, ALL TESTS OK. (M)