What was found
DURING HEAVY CHECK MAINTENANCE FOUND RH COCKPIT FLOOR DOUBLER CORRODED AS MARKED FR 8-12. REMOVED DAMAGED PORTION OF RH COCKPIT FLOOR DOUBLER, AT FR 8-12. FABRICATED, LOCATED, DRILLED AND INSTALLED REPAIR SPLICE PIECES AND NEW PORTION OF RH COCKPIT DOUBLER, AT FR 8-12. REF ETD2020-170-004742. A/C REMAINS IN CHECK.