As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NEW CESSNA C-172'S ON FERRY FLIGHT FROM FACTORY, ALTIMETER AND VERTICAL VELOCITY INDICATORS HAD EXCESSIVE FLUX. FOUND STATIC LINE TO STATIC SELECTOR VALVE CROSS-THREADED AND LEAKING. REPLACED LINE AND FITTING, AND ACCOMPLISHED STATIC CHECK SATISFACTORY WITH NO LEAKAGE.