What was found
AFT BILGE FUSELAGE FRAME UPPER CHORD IS CORRODED AT STA 1880, RBL 18. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT BILGE FUSELAGE FRAME UPPER CHORD IS CORRODED AT STA 1880, RBL 18. (K)