What was found
FRAME 20 CTR ALUMINUM CROSS BEAM IS CORRODED. INSTALLED SERVICEABLE FRAME 20 ALUMINUM CROSS BEAM IAW AEA ETN EM 53-139 R3.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FRAME 20 CTR ALUMINUM CROSS BEAM IS CORRODED. INSTALLED SERVICEABLE FRAME 20 ALUMINUM CROSS BEAM IAW AEA ETN EM 53-139 R3.