What was found
RT ELEVATOR REAR OUTBD SPAR, ZONE 300, HAS 6 AREAS 6 TO 8 INCHES OF SEVERE CORROSION WITH EXFOLIATION. REMOVED AND REPLACED SPAR IAW BOEING DWG ASA CKF-EXB-217 SUPP SHT 2. FOUND DURING ACCOMPLISHMENT OF CARGO CONVERSION, ROUTINE C-CHECK, AND ACCOMPLISHMENT OF CPCP TASK CARDS AT BOEING WICHITA (KIAB). WORK ORDER NUMBER MO280, TASK CARD NR 7CT3001, CPCP TASK CARD NR C55-330-01-02.