What was found
ETOPS SIGNIFICANT SYS - ATTITUDE INDICATION OF STANDBY ALTITUDE INDICATOR IS ABNORMAL IN PITCH & ROLL. GYRO FLAG RETRACTED. REPLACED STANDBY ATTITUDE INDICATOR - CHECKS OK IAW AMM 34-24-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - ATTITUDE INDICATION OF STANDBY ALTITUDE INDICATOR IS ABNORMAL IN PITCH & ROLL. GYRO FLAG RETRACTED. REPLACED STANDBY ATTITUDE INDICATOR - CHECKS OK IAW AMM 34-24-01.