As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEAVY CORROSION DAMAGE WAS FOUND ON THE FRAME 2 UPPER ANGLE (P/N: L533M1043223) ON TOP UNDER THE MAIN CABIN FLOOR. A REPAIR ANGLE WAS FABRICATED FROM 0.063” 2024-T3511 EXTRUSION AND INSTALLED IN PLACE. A DETAILED DESCRIPTION OF THE DAMAGE AND APPROVED REPAIR PROCEDURES IS PROVIDED IN AIR METHODS ENGINEERING AUTHORIZATION 23-5300-EA-5594 REV – DATED 03 APRIL 2026 AND IS SUBSTANTIATED BY FAA FORM 8110-3 BY RYAN D. LEE, DER-Y 905240204 DATED 07 APRIL 2026, DER SPECIFIC SEQUENCE # 25RL012AM.