What was found
INSTALLED G5 ATTITUDE INDICATOR AS REPLACEMENT FOR VACUUM ATTITUDE INDICATOR. REMOVED VACUUM SYSTEM. UNIT FAILED 8 HOURS AFTER INSTALLATION. MANUFACTURER REPAIRED THE UNIT, SO FAR WORKING PROPERLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSTALLED G5 ATTITUDE INDICATOR AS REPLACEMENT FOR VACUUM ATTITUDE INDICATOR. REMOVED VACUUM SYSTEM. UNIT FAILED 8 HOURS AFTER INSTALLATION. MANUFACTURER REPAIRED THE UNIT, SO FAR WORKING PROPERLY.