What was found
DURING HEAVY CHECK MAINTENANCE FOUND AFT FUSELAGE WASTE SERVICE PANEL CORRODED AROUND GROUNDING STRAP ATTACH POINT. REMOVED AND INSTALLED WASTE SERVICE PANEL 170-86668-403 IAW EMB AMM 53-03-60.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND AFT FUSELAGE WASTE SERVICE PANEL CORRODED AROUND GROUNDING STRAP ATTACH POINT. REMOVED AND INSTALLED WASTE SERVICE PANEL 170-86668-403 IAW EMB AMM 53-03-60.