What was found
ER/A 625049-14; A220-100 / FWD FUSELAGE / FWD CARGO DOOR CUTOUT / FR 24-29 / BOTTOM SKIN AND SILL / CORROSION. SUBJECT REPAIR REQUIRES FOLLOW-ON ACTION. ACCOMPLISH ER/A 625049-14, SECTION II REPETITIVE INSPECTION WITHIN EVERY 1,000 FLIGHT HOURS FROM 11,686 TOTAL AIRCRAFT FLIGHT HOURS AS OF 12APR25 UNTIL SECTION III IS ACCOMPLISHED. ACCOMPLISH SECTION III PERMANENT REPAIR WITHIN 10,000 FLIGHT HOURS FROM 11,686 TOTAL AIRCRAFT FLIGHT HOURS AS OF 12APR25. ADDITIONAL ENGINEERING AUTHORIZATION (ER/A REVISION) IS REQUIRED FOR FLIGHT BEYOND THIS LIMIT. ASSOCIATED ER/A 14-625049 ADDED FOR AC 8106. (LP# 0909742)