What was found
LOST VACUUM IN FLIGHT. FOUND DRIVE SHAFT SHEARED. INSTALLED REPLAACEMENT PUMP SYSTEM. CK SATISFACTORY. NO LOG ENTRY FOUND FOR S/N OF VACUUM PUMP REMOVED
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOST VACUUM IN FLIGHT. FOUND DRIVE SHAFT SHEARED. INSTALLED REPLAACEMENT PUMP SYSTEM. CK SATISFACTORY. NO LOG ENTRY FOUND FOR S/N OF VACUUM PUMP REMOVED