As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCEPTANCE INSPECTION, FOUND IMPROPER MOUNTING ON PRESSURE VESSEL OF GPS ANTENNA. NO DOUBLER OR SEALER INSTALLED, COULD CAUSE STRUCTURAL FAILURE. INSTALLATION UN-AIRWORTHY, REPAIRED DAMAGE AND REINSTALLED ANTENNA USING APPROVED DATA. NO APPROVAL DATA FOUND FOR GPS INSTALLATION. DO A GOOD PAPERWORK INSPECTION WHERE PERFORMING ANY TYPE OF INSPECTION. (PHOTO)