As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED LEVEL 2, SLAT DIAG, ALERT ON APPROACH AFTER SELECTING FLAPS 15 DEG. ISOLATED SHORT IN N011-10-20RD NEAR CLAMP UNDER PANEL 517CT AT TRANSITION POINT BETWEEN NR 1 ENGINE PYLON AND OUTBOARD LEADING EDGE. REMOVED AND REPLACED 3 FOOT SECTION OF TWISTED PAIR WIRES IAW WDM 27-84-01 SH 2 AND SWPM 20-10-03.